It's really strange! I write a test program according the key ordering
you provided and parse the corresponding value. It's true!
I have no idea now. If free, could you add this debug code to
"src/os/GenericObjectMap.cc" and insert *before* "assert(start <=
header.oid);":
dout(0) << "start: " << start << "header.oid: " << header.oid << dendl;
Then you need to recompile ceph-osd and run it again. The output log
can help it!
On Tue, Aug 19, 2014 at 10:19 PM, Haomai Wang <haomaiwang at gmail.com> wrote:
> I feel a little embarrassed, 1024 rows still true for me.
>
> I was wondering if you could give your all keys via
> ""ceph-kvstore-tool /var/lib/ceph/osd/ceph-67/current/ list
> _GHOBJTOSEQ_ > keys.log?.
>
> thanks!
>
> On Tue, Aug 19, 2014 at 4:58 PM, Kenneth Waegeman
> <Kenneth.Waegeman at ugent.be> wrote:
>>
>> ----- Message from Haomai Wang <haomaiwang at gmail.com> ---------
>> Date: Tue, 19 Aug 2014 12:28:27 +0800
>>
>> From: Haomai Wang <haomaiwang at gmail.com>
>> Subject: Re: [ceph-users] ceph cluster inconsistency?
>> To: Kenneth Waegeman <Kenneth.Waegeman at ugent.be>
>> Cc: Sage Weil <sweil at redhat.com>, ceph-users at lists.ceph.com
>>
>>
>>> On Mon, Aug 18, 2014 at 7:32 PM, Kenneth Waegeman
>>> <Kenneth.Waegeman at ugent.be> wrote:
>>>>
>>>>
>>>> ----- Message from Haomai Wang <haomaiwang at gmail.com> ---------
>>>> Date: Mon, 18 Aug 2014 18:34:11 +0800
>>>>
>>>> From: Haomai Wang <haomaiwang at gmail.com>
>>>> Subject: Re: [ceph-users] ceph cluster inconsistency?
>>>> To: Kenneth Waegeman <Kenneth.Waegeman at ugent.be>
>>>> Cc: Sage Weil <sweil at redhat.com>, ceph-users at lists.ceph.com
>>>>
>>>>
>>>>
>>>>> On Mon, Aug 18, 2014 at 5:38 PM, Kenneth Waegeman
>>>>> <Kenneth.Waegeman at ugent.be> wrote:
>>>>>>
>>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> I tried this after restarting the osd, but I guess that was not the aim
>>>>>> (
>>>>>> # ceph-kvstore-tool /var/lib/ceph/osd/ceph-67/current/ list
>>>>>> _GHOBJTOSEQ_|
>>>>>> grep 6adb1100 -A 100
>>>>>> IO error: lock /var/lib/ceph/osd/ceph-67/current//LOCK: Resource
>>>>>> temporarily
>>>>>> unavailable
>>>>>> tools/ceph_kvstore_tool.cc: In function 'StoreTool::StoreTool(const
>>>>>> string&)' thread 7f8fecf7d780 time 2014-08-18 11:12:29.551780
>>>>>> tools/ceph_kvstore_tool.cc: 38: FAILED assert(!db_ptr->open(std::cerr))
>>>>>> ..
>>>>>> )
>>>>>>
>>>>>> When I run it after bringing the osd down, it takes a while, but it has
>>>>>> no
>>>>>> output.. (When running it without the grep, I'm getting a huge list )
>>>>>
>>>>>
>>>>>
>>>>> Oh, sorry for it! I made a mistake, the hash value(6adb1100) will be
>>>>> reversed into leveldb.
>>>>> So grep "benchmark_data_ceph001.cubone.os_5560_object789734" should be
>>>>> help it.
>>>>>
>>>> this gives:
>>>>
>>>> [root at ceph003 ~]# ceph-kvstore-tool /var/lib/ceph/osd/ceph-67/current/
>>>> list
>>>> _GHOBJTOSEQ_ | grep 5560_object789734 -A 100
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0011BDA6!!3!!benchmark_data_ceph001%ecubone%eos_5560_object789734!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0011C027!!3!!benchmark_data_ceph001%ecubone%eos_31461_object1330170!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0011C6FD!!3!!benchmark_data_ceph001%ecubone%eos_4919_object227366!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0011CB03!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1363631!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0011CDF0!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1573957!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0011D02C!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1019282!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0011E2B5!!3!!benchmark_data_ceph001%ecubone%eos_31461_object1283563!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0011E511!!3!!benchmark_data_ceph001%ecubone%eos_4919_object273736!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0011E547!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1170628!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0011EAAB!!3!!benchmark_data_ceph001%ecubone%eos_4919_object256335!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0011F446!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1484196!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0011FC59!!3!!benchmark_data_ceph001%ecubone%eos_5560_object884178!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!001203F3!!3!!benchmark_data_ceph001%ecubone%eos_5560_object853746!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!001208E3!!3!!benchmark_data_ceph001%ecubone%eos_5560_object36633!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00120B37!!3!!benchmark_data_ceph001%ecubone%eos_31461_object1235337!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!001210B6!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1661351!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!001210CB!!3!!benchmark_data_ceph001%ecubone%eos_5560_object238126!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012184C!!3!!benchmark_data_ceph001%ecubone%eos_5560_object339943!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00121916!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1047094!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!001219C1!!3!!benchmark_data_ceph001%ecubone%eos_31461_object520642!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!001222BB!!3!!benchmark_data_ceph001%ecubone%eos_5560_object639565!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!001223AA!!3!!benchmark_data_ceph001%ecubone%eos_4919_object231080!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012243C!!3!!benchmark_data_ceph001%ecubone%eos_5560_object858050!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012289C!!3!!benchmark_data_ceph001%ecubone%eos_5560_object241796!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00122D28!!3!!benchmark_data_ceph001%ecubone%eos_4919_object7462!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00122DFE!!3!!benchmark_data_ceph001%ecubone%eos_5560_object243798!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00122EFC!!3!!benchmark_data_ceph001%ecubone%eos_8961_object109512!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!001232D7!!3!!benchmark_data_ceph001%ecubone%eos_31461_object653973!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!001234A3!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1378169!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00123714!!3!!benchmark_data_ceph001%ecubone%eos_5560_object512925!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!001237D9!!3!!benchmark_data_ceph001%ecubone%eos_4919_object23289!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00123854!!3!!benchmark_data_ceph001%ecubone%eos_31461_object1108852!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00123971!!3!!benchmark_data_ceph001%ecubone%eos_5560_object704026!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00123F75!!3!!benchmark_data_ceph001%ecubone%eos_8961_object250441!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00124083!!3!!benchmark_data_ceph001%ecubone%eos_31461_object706178!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!001240FA!!3!!benchmark_data_ceph001%ecubone%eos_5560_object316952!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012447D!!3!!benchmark_data_ceph001%ecubone%eos_5560_object538734!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!001244D9!!3!!benchmark_data_ceph001%ecubone%eos_31461_object789215!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!001247CD!!3!!benchmark_data_ceph001%ecubone%eos_8961_object265993!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00124897!!3!!benchmark_data_ceph001%ecubone%eos_31461_object610597!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00124BE4!!3!!benchmark_data_ceph001%ecubone%eos_31461_object691723!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00124C9B!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1306135!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00124E1D!!3!!benchmark_data_ceph001%ecubone%eos_5560_object520580!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012534C!!3!!benchmark_data_ceph001%ecubone%eos_5560_object659767!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00125A81!!3!!benchmark_data_ceph001%ecubone%eos_5560_object184060!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00125E77!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1292867!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00126562!!3!!benchmark_data_ceph001%ecubone%eos_31461_object1201410!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00126B34!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1657326!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00127383!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1269787!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00127396!!3!!benchmark_data_ceph001%ecubone%eos_31461_object500115!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!001277F8!!3!!benchmark_data_ceph001%ecubone%eos_31461_object394932!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!001279DD!!3!!benchmark_data_ceph001%ecubone%eos_4919_object252963!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00127B40!!3!!benchmark_data_ceph001%ecubone%eos_31461_object936811!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00127BAC!!3!!benchmark_data_ceph001%ecubone%eos_31461_object1481773!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012894E!!3!!benchmark_data_ceph001%ecubone%eos_5560_object999885!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00128D05!!3!!benchmark_data_ceph001%ecubone%eos_31461_object943667!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012908A!!3!!benchmark_data_ceph001%ecubone%eos_5560_object212990!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00129519!!3!!benchmark_data_ceph001%ecubone%eos_5560_object437596!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00129716!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1585330!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00129798!!3!!benchmark_data_ceph001%ecubone%eos_5560_object603505!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!001299C9!!3!!benchmark_data_ceph001%ecubone%eos_31461_object808800!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00129B7A!!3!!benchmark_data_ceph001%ecubone%eos_31461_object23193!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00129B9A!!3!!benchmark_data_ceph001%ecubone%eos_31461_object1158397!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012A932!!3!!benchmark_data_ceph001%ecubone%eos_5560_object542450!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012B77A!!3!!benchmark_data_ceph001%ecubone%eos_8961_object195480!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012BE8C!!3!!benchmark_data_ceph001%ecubone%eos_4919_object312911!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012BF74!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1563783!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012C65C!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1123980!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012C6FE!!3!!benchmark_data_ceph001%ecubone%eos_3411_object913!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012CCAD!!3!!benchmark_data_ceph001%ecubone%eos_31461_object400863!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012CDBB!!3!!benchmark_data_ceph001%ecubone%eos_5560_object789667!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012D14B!!3!!benchmark_data_ceph001%ecubone%eos_31461_object1020723!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012D95B!!3!!benchmark_data_ceph001%ecubone%eos_8961_object106293!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012E3C8!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1355526!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012E5B3!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1491348!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012F2BB!!3!!benchmark_data_ceph001%ecubone%eos_8961_object338872!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012F374!!3!!benchmark_data_ceph001%ecubone%eos_31461_object1337264!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012FBE5!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1512395!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012FCE3!!3!!benchmark_data_ceph001%ecubone%eos_8961_object298610!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0012FEB6!!3!!benchmark_data_ceph001%ecubone%eos_4919_object120824!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!001301CA!!3!!benchmark_data_ceph001%ecubone%eos_5560_object816326!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00130263!!3!!benchmark_data_ceph001%ecubone%eos_5560_object777163!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00130529!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1413173!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!001317D9!!3!!benchmark_data_ceph001%ecubone%eos_31461_object809510!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0013204F!!3!!benchmark_data_ceph001%ecubone%eos_31461_object471416!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00132400!!3!!benchmark_data_ceph001%ecubone%eos_5560_object695087!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00132A19!!3!!benchmark_data_ceph001%ecubone%eos_31461_object591945!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00132BF8!!3!!benchmark_data_ceph001%ecubone%eos_31461_object302000!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00132F5B!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1645443!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00133B8B!!3!!benchmark_data_ceph001%ecubone%eos_5560_object761911!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!0013433E!!3!!benchmark_data_ceph001%ecubone%eos_31461_object1467727!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00134446!!3!!benchmark_data_ceph001%ecubone%eos_31461_object791960!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00134678!!3!!benchmark_data_ceph001%ecubone%eos_31461_object677078!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00134A96!!3!!benchmark_data_ceph001%ecubone%eos_31461_object254923!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!001355D0!!3!!benchmark_data_ceph001%ecubone%eos_31461_object321528!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00135690!!3!!benchmark_data_ceph001%ecubone%eos_4919_object36935!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00135B62!!3!!benchmark_data_ceph001%ecubone%eos_5560_object1228272!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00135C72!!3!!benchmark_data_ceph001%ecubone%eos_4812_object2180!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00135DEE!!3!!benchmark_data_ceph001%ecubone%eos_5560_object425705!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00136366!!3!!benchmark_data_ceph001%ecubone%eos_5560_object141569!head
>>>>
>>>> _GHOBJTOSEQ_:3%e0s0_head!00136371!!3!!benchmark_data_ceph001%ecubone%eos_5560_object564213!head
>>>>
>>>>
>>>>
>>>
>>> 100 rows seemed true for me. I found the min list objects is 1024.
>>> Please could you run
>>> "ceph-kvstore-tool /var/lib/ceph/osd/ceph-67/current/ list
>>> _GHOBJTOSEQ_| grep 6adb1100 -A 1024"
>>
>>
>> I got the output in attachment
>>
>>
>>>
>>>>>>
>>>>>> Or should I run this immediately after the osd is crashed, (because it
>>>>>> maybe
>>>>>> rebalanced? I did already restarted the cluster)
>>>>>>
>>>>>>
>>>>>> I don't know if it is related, but before I could all do that, I had to
>>>>>> fix
>>>>>> something else: A monitor did run out if disk space, using 8GB for his
>>>>>> store.db folder (lot of sst files). Other monitors are also near that
>>>>>> level.
>>>>>> Never had that problem on previous setups before. I recreated a monitor
>>>>>> and
>>>>>> now it uses 3.8GB.
>>>>>
>>>>>
>>>>>
>>>>> It exists some duplicate data which needed to be compacted.
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>> Another idea, maybe you can make KeyValueStore's stripe size align
>>>>> with EC stripe size.
>>>>
>>>>
>>>> How can I do that? Is there some documentation about that?
>>>
>>>
>>>> ceph --show-config | grep keyvaluestore
>>>
>>> debug_keyvaluestore = 0/0
>>> keyvaluestore_queue_max_ops = 50
>>> keyvaluestore_queue_max_bytes = 104857600
>>> keyvaluestore_debug_check_backend = false
>>> keyvaluestore_op_threads = 2
>>> keyvaluestore_op_thread_timeout = 60
>>> keyvaluestore_op_thread_suicide_timeout = 180
>>> keyvaluestore_default_strip_size = 4096
>>> keyvaluestore_max_expected_write_size = 16777216
>>> keyvaluestore_header_cache_size = 4096
>>> keyvaluestore_backend = leveldb
>>>
>>> keyvaluestore_default_strip_size is the wanted
>>>
>>>>
>>>>
>>>>> I haven't think deeply and maybe I will try it later.
>>>>>
>>>>>> Thanks!
>>>>>>
>>>>>> Kenneth
>>>>>>
>>>>>>
>>>>>>
>>>>>> ----- Message from Sage Weil <sweil at redhat.com> ---------
>>>>>> Date: Fri, 15 Aug 2014 06:10:34 -0700 (PDT)
>>>>>> From: Sage Weil <sweil at redhat.com>
>>>>>>
>>>>>> Subject: Re: [ceph-users] ceph cluster inconsistency?
>>>>>> To: Haomai Wang <haomaiwang at gmail.com>
>>>>>> Cc: Kenneth Waegeman <Kenneth.Waegeman at ugent.be>,
>>>>>> ceph-users at lists.ceph.com
>>>>>>
>>>>>>
>>>>>>
>>>>>>> On Fri, 15 Aug 2014, Haomai Wang wrote:
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> Hi Kenneth,
>>>>>>>>
>>>>>>>> I don't find valuable info in your logs, it lack of the necessary
>>>>>>>> debug output when accessing crash code.
>>>>>>>>
>>>>>>>> But I scan the encode/decode implementation in GenericObjectMap and
>>>>>>>> find something bad.
>>>>>>>>
>>>>>>>> For example, two oid has same hash and their name is:
>>>>>>>> A: "rb.data.123"
>>>>>>>> B: "rb-123"
>>>>>>>>
>>>>>>>> In ghobject_t compare level, A < B. But GenericObjectMap encode "."
>>>>>>>> to
>>>>>>>> "%e", so the key in DB is:
>>>>>>>> A: _GHOBJTOSEQ_:blah!51615000!!none!!rb%edata%e123!head
>>>>>>>> B: _GHOBJTOSEQ_:blah!51615000!!none!!rb-123!head
>>>>>>>>
>>>>>>>> A > B
>>>>>>>>
>>>>>>>> And it seemed that the escape function is useless and should be
>>>>>>>> disabled.
>>>>>>>>
>>>>>>>> I'm not sure whether Kenneth's problem is touching this bug. Because
>>>>>>>> this scene only occur when the object set is very large and make the
>>>>>>>> two object has same hash value.
>>>>>>>>
>>>>>>>> Kenneth, could you have time to run "ceph-kv-store [path-to-osd] list
>>>>>>>> _GHOBJTOSEQ_| grep 6adb1100 -A 100". ceph-kv-store is a debug tool
>>>>>>>> which can be compiled from source. You can clone ceph repo and run
>>>>>>>> "./authongen.sh; ./configure; cd src; make ceph-kvstore-tool".
>>>>>>>> "path-to-osd" should be "/var/lib/ceph/osd-[id]/current/". "6adb1100"
>>>>>>>> is from your verbose log and the next 100 rows should know necessary
>>>>>>>> infos.
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> You can also get ceph-kvstore-tool from the 'ceph-tests' package.
>>>>>>>
>>>>>>>> Hi sage, do you think we need to provided with upgrade function to
>>>>>>>> fix
>>>>>>>> it?
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> Hmm, we might. This only affects the key/value encoding right? The
>>>>>>> FileStore is using its own function to map these to file names?
>>>>>>>
>>>>>>> Can you open a ticket in the tracker for this?
>>>>>>>
>>>>>>> Thanks!
>>>>>>> sage
>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Thu, Aug 14, 2014 at 7:36 PM, Kenneth Waegeman
>>>>>>>> <Kenneth.Waegeman at ugent.be> wrote:
>>>>>>>>
>>>>>>>> >
>>>>>>>> > ----- Message from Haomai Wang <haomaiwang at gmail.com> ---------
>>>>>>>> > Date: Thu, 14 Aug 2014 19:11:55 +0800
>>>>>>>> >
>>>>>>>> > From: Haomai Wang <haomaiwang at gmail.com>
>>>>>>>> > Subject: Re: [ceph-users] ceph cluster inconsistency?
>>>>>>>> > To: Kenneth Waegeman <Kenneth.Waegeman at ugent.be>
>>>>>>>> >
>>>>>>>> >
>>>>>>>> >> Could you add config "debug_keyvaluestore = 20/20" to the crashed
>>>>>>>> >> osd
>>>>>>>> >> and replay the command causing crash?
>>>>>>>> >>
>>>>>>>> >> I would like to get more debug infos! Thanks.
>>>>>>>> >
>>>>>>>> >
>>>>>>>> > I included the log in attachment!
>>>>>>>> > Thanks!
>>>>>>>> >
>>>>>>>> >>
>>>>>>>> >> On Thu, Aug 14, 2014 at 4:41 PM, Kenneth Waegeman
>>>>>>>> >> <Kenneth.Waegeman at ugent.be> wrote:
>>>>>>>> >>>
>>>>>>>> >>>
>>>>>>>> >>> I have:
>>>>>>>> >>> osd_objectstore = keyvaluestore-dev
>>>>>>>> >>>
>>>>>>>> >>> in the global section of my ceph.conf
>>>>>>>> >>>
>>>>>>>> >>>
>>>>>>>> >>> [root at ceph002 ~]# ceph osd erasure-code-profile get profile11
>>>>>>>> >>> directory=/usr/lib64/ceph/erasure-code
>>>>>>>> >>> k=8
>>>>>>>> >>> m=3
>>>>>>>> >>> plugin=jerasure
>>>>>>>> >>> ruleset-failure-domain=osd
>>>>>>>> >>> technique=reed_sol_van
>>>>>>>> >>>
>>>>>>>> >>> the ecdata pool has this as profile
>>>>>>>> >>>
>>>>>>>> >>> pool 3 'ecdata' erasure size 11 min_size 8 crush_ruleset 2
>>>>>>>> >>> object_hash
>>>>>>>> >>> rjenkins pg_num 128 pgp_num 128 last_change 161 flags hashpspool
>>>>>>>> >>> stripe_width 4096
>>>>>>>> >>>
>>>>>>>> >>> ECrule in crushmap
>>>>>>>> >>>
>>>>>>>> >>> rule ecdata {
>>>>>>>> >>> ruleset 2
>>>>>>>> >>> type erasure
>>>>>>>> >>> min_size 3
>>>>>>>> >>> max_size 20
>>>>>>>> >>> step set_chooseleaf_tries 5
>>>>>>>> >>> step take default-ec
>>>>>>>> >>> step choose indep 0 type osd
>>>>>>>> >>> step emit
>>>>>>>> >>> }
>>>>>>>> >>> root default-ec {
>>>>>>>> >>> id -8 # do not change unnecessarily
>>>>>>>> >>> # weight 140.616
>>>>>>>> >>> alg straw
>>>>>>>> >>> hash 0 # rjenkins1
>>>>>>>> >>> item ceph001-ec weight 46.872
>>>>>>>> >>> item ceph002-ec weight 46.872
>>>>>>>> >>> item ceph003-ec weight 46.872
>>>>>>>> >>> ...
>>>>>>>> >>>
>>>>>>>> >>> Cheers!
>>>>>>>> >>> Kenneth
>>>>>>>> >>>
>>>>>>>> >>> ----- Message from Haomai Wang <haomaiwang at gmail.com> ---------
>>>>>>>> >>> Date: Thu, 14 Aug 2014 10:07:50 +0800
>>>>>>>> >>> From: Haomai Wang <haomaiwang at gmail.com>
>>>>>>>> >>> Subject: Re: [ceph-users] ceph cluster inconsistency?
>>>>>>>> >>> To: Kenneth Waegeman <Kenneth.Waegeman at ugent.be>
>>>>>>>> >>> Cc: ceph-users <ceph-users at lists.ceph.com>
>>>>>>>> >>>
>>>>>>>> >>>
>>>>>>>> >>>
>>>>>>>> >>>> Hi Kenneth,
>>>>>>>> >>>>
>>>>>>>> >>>> Could you give your configuration related to EC and
>>>>>>>> >>>> KeyValueStore?
>>>>>>>> >>>> Not sure whether it's bug on KeyValueStore
>>>>>>>> >>>>
>>>>>>>> >>>> On Thu, Aug 14, 2014 at 12:06 AM, Kenneth Waegeman
>>>>>>>> >>>> <Kenneth.Waegeman at ugent.be> wrote:
>>>>>>>> >>>>>
>>>>>>>> >>>>>
>>>>>>>> >>>>> Hi,
>>>>>>>> >>>>>
>>>>>>>> >>>>> I was doing some tests with rados bench on a Erasure Coded pool
>>>>>>>> >>>>> (using
>>>>>>>> >>>>> keyvaluestore-dev objectstore) on 0.83, and I see some strangs
>>>>>>>> >>>>> things:
>>>>>>>> >>>>>
>>>>>>>> >>>>>
>>>>>>>> >>>>> [root at ceph001 ~]# ceph status
>>>>>>>> >>>>> cluster 82766e04-585b-49a6-a0ac-c13d9ffd0a7d
>>>>>>>> >>>>> health HEALTH_WARN too few pgs per osd (4 < min 20)
>>>>>>>> >>>>> monmap e1: 3 mons at
>>>>>>>> >>>>>
>>>>>>>> >>>>>
>>>>>>>> >>>>>
>>>>>>>> >>>>>
>>>>>>>> >>>>>
>>>>>>>> >>>>> {ceph001=10.141.8.180:6789/0,ceph002=10.141.8.181:6789/0,ceph003=10.141.8.182:6789/0},
>>>>>>>> >>>>> election epoch 6, quorum 0,1,2 ceph001,ceph002,ceph003
>>>>>>>> >>>>> mdsmap e116: 1/1/1 up {0=ceph001.cubone.os=up:active}, 2
>>>>>>>> >>>>> up:standby
>>>>>>>> >>>>> osdmap e292: 78 osds: 78 up, 78 in
>>>>>>>> >>>>> pgmap v48873: 320 pgs, 4 pools, 15366 GB data, 3841
>>>>>>>> >>>>> kobjects
>>>>>>>> >>>>> 1381 GB used, 129 TB / 131 TB avail
>>>>>>>> >>>>> 320 active+clean
>>>>>>>> >>>>>
>>>>>>>> >>>>> There is around 15T of data, but only 1.3 T usage.
>>>>>>>> >>>>>
>>>>>>>> >>>>> This is also visible in rados:
>>>>>>>> >>>>>
>>>>>>>> >>>>> [root at ceph001 ~]# rados df
>>>>>>>> >>>>> pool name category KB objects
>>>>>>>> >>>>> clones
>>>>>>>> >>>>> degraded unfound rd rd KB wr
>>>>>>>> >>>>> wr
>>>>>>>> >>>>> KB
>>>>>>>> >>>>> data - 0 0
>>>>>>>> >>>>> 0
>>>>>>>> >>>>> 0 0 0 0 0
>>>>>>>> >>>>> 0
>>>>>>>> >>>>> ecdata - 16113451009 3933959
>>>>>>>> >>>>> 0
>>>>>>>> >>>>> 0 0 1 1 3935632
>>>>>>>> >>>>> 16116850711
>>>>>>>> >>>>> metadata - 2 20
>>>>>>>> >>>>> 0
>>>>>>>> >>>>> 0 0 33 36 21
>>>>>>>> >>>>> 8
>>>>>>>> >>>>> rbd - 0 0
>>>>>>>> >>>>> 0
>>>>>>>> >>>>> 0 0 0 0 0
>>>>>>>> >>>>> 0
>>>>>>>> >>>>> total used 1448266016 3933979
>>>>>>>> >>>>> total avail 139400181016
>>>>>>>> >>>>> total space 140848447032
>>>>>>>> >>>>>
>>>>>>>> >>>>>
>>>>>>>> >>>>> Another (related?) thing: if I do rados -p ecdata ls, I trigger
>>>>>>>> >>>>> osd
>>>>>>>> >>>>> shutdowns (each time):
>>>>>>>> >>>>> I get a list followed by an error:
>>>>>>>> >>>>>
>>>>>>>> >>>>> ...
>>>>>>>> >>>>> benchmark_data_ceph001.cubone.os_8961_object243839
>>>>>>>> >>>>> benchmark_data_ceph001.cubone.os_5560_object801983
>>>>>>>> >>>>> benchmark_data_ceph001.cubone.os_31461_object856489
>>>>>>>> >>>>> benchmark_data_ceph001.cubone.os_8961_object202232
>>>>>>>> >>>>> benchmark_data_ceph001.cubone.os_4919_object33199
>>>>>>>> >>>>> benchmark_data_ceph001.cubone.os_5560_object807797
>>>>>>>> >>>>> benchmark_data_ceph001.cubone.os_4919_object74729
>>>>>>>> >>>>> benchmark_data_ceph001.cubone.os_31461_object1264121
>>>>>>>> >>>>> benchmark_data_ceph001.cubone.os_5560_object1318513
>>>>>>>> >>>>> benchmark_data_ceph001.cubone.os_5560_object1202111
>>>>>>>> >>>>> benchmark_data_ceph001.cubone.os_31461_object939107
>>>>>>>> >>>>> benchmark_data_ceph001.cubone.os_31461_object729682
>>>>>>>> >>>>> benchmark_data_ceph001.cubone.os_5560_object122915
>>>>>>>> >>>>> benchmark_data_ceph001.cubone.os_5560_object76521
>>>>>>>> >>>>> benchmark_data_ceph001.cubone.os_5560_object113261
>>>>>>>> >>>>> benchmark_data_ceph001.cubone.os_31461_object575079
>>>>>>>> >>>>> benchmark_data_ceph001.cubone.os_5560_object671042
>>>>>>>> >>>>> benchmark_data_ceph001.cubone.os_5560_object381146
>>>>>>>> >>>>> 2014-08-13 17:57:48.736150 7f65047b5700 0 --
>>>>>>>> >>>>> 10.141.8.180:0/1023295 >>
>>>>>>>> >>>>> 10.141.8.182:6839/4471 pipe(0x7f64fc019b20 sd=5 :0 s=1 pgs=0
>>>>>>>> >>>>> cs=0
>>>>>>>> >>>>> l=1
>>>>>>>> >>>>> c=0x7f64fc019db0).fault
>>>>>>>> >>>>>
>>>>>>>> >>>>> And I can see this in the log files:
>>>>>>>> >>>>>
>>>>>>>> >>>>> -25> 2014-08-13 17:52:56.323908 7f8a97fa4700 1 --
>>>>>>>> >>>>> 10.143.8.182:6827/64670 <== osd.57 10.141.8.182:0/15796 51 ====
>>>>>>>> >>>>> osd_ping(ping e220 stamp 2014-08-13 17:52:56.323092) v2 ====
>>>>>>>> >>>>> 47+0+0
>>>>>>>> >>>>> (3227325175 0 0) 0xf475940 con 0xee89fa0
>>>>>>>> >>>>> -24> 2014-08-13 17:52:56.323938 7f8a97fa4700 1 --
>>>>>>>> >>>>> 10.143.8.182:6827/64670 --> 10.141.8.182:0/15796 --
>>>>>>>> >>>>> osd_ping(ping_reply
>>>>>>>> >>>>> e220
>>>>>>>> >>>>> stamp 2014-08-13 17:52:56.323092) v2 -- ?+0 0xf815b00 con
>>>>>>>> >>>>> 0xee89fa0
>>>>>>>> >>>>> -23> 2014-08-13 17:52:56.324078 7f8a997a7700 1 --
>>>>>>>> >>>>> 10.141.8.182:6840/64670 <== osd.57 10.141.8.182:0/15796 51 ====
>>>>>>>> >>>>> osd_ping(ping e220 stamp 2014-08-13 17:52:56.323092) v2 ====
>>>>>>>> >>>>> 47+0+0
>>>>>>>> >>>>> (3227325175 0 0) 0xf132bc0 con 0xee8a680
>>>>>>>> >>>>> -22> 2014-08-13 17:52:56.324111 7f8a997a7700 1 --
>>>>>>>> >>>>> 10.141.8.182:6840/64670 --> 10.141.8.182:0/15796 --
>>>>>>>> >>>>> osd_ping(ping_reply
>>>>>>>> >>>>> e220
>>>>>>>> >>>>> stamp 2014-08-13 17:52:56.323092) v2 -- ?+0 0xf811a40 con
>>>>>>>> >>>>> 0xee8a680
>>>>>>>> >>>>> -21> 2014-08-13 17:52:56.584461 7f8a997a7700 1 --
>>>>>>>> >>>>> 10.141.8.182:6840/64670 <== osd.29 10.143.8.181:0/12142 47 ====
>>>>>>>> >>>>> osd_ping(ping e220 stamp 2014-08-13 17:52:56.583010) v2 ====
>>>>>>>> >>>>> 47+0+0
>>>>>>>> >>>>> (3355887204 0 0) 0xf655940 con 0xee88b00
>>>>>>>> >>>>> -20> 2014-08-13 17:52:56.584486 7f8a997a7700 1 --
>>>>>>>> >>>>> 10.141.8.182:6840/64670 --> 10.143.8.181:0/12142 --
>>>>>>>> >>>>> osd_ping(ping_reply
>>>>>>>> >>>>> e220
>>>>>>>> >>>>> stamp 2014-08-13 17:52:56.583010) v2 -- ?+0 0xf132bc0 con
>>>>>>>> >>>>> 0xee88b00
>>>>>>>> >>>>> -19> 2014-08-13 17:52:56.584498 7f8a97fa4700 1 --
>>>>>>>> >>>>> 10.143.8.182:6827/64670 <== osd.29 10.143.8.181:0/12142 47 ====
>>>>>>>> >>>>> osd_ping(ping e220 stamp 2014-08-13 17:52:56.583010) v2 ====
>>>>>>>> >>>>> 47+0+0
>>>>>>>> >>>>> (3355887204 0 0) 0xf20e040 con 0xee886e0
>>>>>>>> >>>>> -18> 2014-08-13 17:52:56.584526 7f8a97fa4700 1 --
>>>>>>>> >>>>> 10.143.8.182:6827/64670 --> 10.143.8.181:0/12142 --
>>>>>>>> >>>>> osd_ping(ping_reply
>>>>>>>> >>>>> e220
>>>>>>>> >>>>> stamp 2014-08-13 17:52:56.583010) v2 -- ?+0 0xf475940 con
>>>>>>>> >>>>> 0xee886e0
>>>>>>>> >>>>> -17> 2014-08-13 17:52:56.594448 7f8a798c7700 1 --
>>>>>>>> >>>>> 10.141.8.182:6839/64670 >> :/0 pipe(0xec15f00 sd=74 :6839 s=0
>>>>>>>> >>>>> pgs=0
>>>>>>>> >>>>> cs=0
>>>>>>>> >>>>> l=0
>>>>>>>> >>>>> c=0xee856a0).accept sd=74 10.141.8.180:47641/0
>>>>>>>> >>>>> -16> 2014-08-13 17:52:56.594921 7f8a798c7700 1 --
>>>>>>>> >>>>> 10.141.8.182:6839/64670 <== client.7512 10.141.8.180:0/1018433
>>>>>>>> >>>>> 1
>>>>>>>> >>>>> ====
>>>>>>>> >>>>> osd_op(client.7512.0:1 [pgls start_epoch 0] 3.0
>>>>>>>> >>>>> ack+read+known_if_redirected e220) v4 ==== 151+0+39 (1972163119
>>>>>>>> >>>>> 0
>>>>>>>> >>>>> 4174233976) 0xf3bca40 con 0xee856a0
>>>>>>>> >>>>> -15> 2014-08-13 17:52:56.594957 7f8a798c7700 5 -- op
>>>>>>>> >>>>> tracker
>>>>>>>> >>>>> --
>>>>>>>> >>>>> ,
>>>>>>>> >>>>> seq:
>>>>>>>> >>>>> 299, time: 2014-08-13 17:52:56.594874, event: header_read, op:
>>>>>>>> >>>>> osd_op(client.7512.0:1 [pgls start_epoch 0] 3.0
>>>>>>>> >>>>> ack+read+known_if_redirected e220)
>>>>>>>> >>>>> -14> 2014-08-13 17:52:56.594970 7f8a798c7700 5 -- op
>>>>>>>> >>>>> tracker
>>>>>>>> >>>>> --
>>>>>>>> >>>>> ,
>>>>>>>> >>>>> seq:
>>>>>>>> >>>>> 299, time: 2014-08-13 17:52:56.594880, event: throttled, op:
>>>>>>>> >>>>> osd_op(client.7512.0:1 [pgls start_epoch 0] 3.0
>>>>>>>> >>>>> ack+read+known_if_redirected e220)
>>>>>>>> >>>>> -13> 2014-08-13 17:52:56.594978 7f8a798c7700 5 -- op
>>>>>>>> >>>>> tracker
>>>>>>>> >>>>> --
>>>>>>>> >>>>> ,
>>>>>>>> >>>>> seq:
>>>>>>>> >>>>> 299, time: 2014-08-13 17:52:56.594917, event: all_read, op:
>>>>>>>> >>>>> osd_op(client.7512.0:1 [pgls start_epoch 0] 3.0
>>>>>>>> >>>>> ack+read+known_if_redirected e220)
>>>>>>>> >>>>> -12> 2014-08-13 17:52:56.594986 7f8a798c7700 5 -- op
>>>>>>>> >>>>> tracker
>>>>>>>> >>>>> --
>>>>>>>> >>>>> ,
>>>>>>>> >>>>> seq:
>>>>>>>> >>>>> 299, time: 0.000000, event: dispatched, op:
>>>>>>>> >>>>> osd_op(client.7512.0:1
>>>>>>>> >>>>> [pgls
>>>>>>>> >>>>> start_epoch 0] 3.0 ack+read+known_if_redirected e220)
>>>>>>>> >>>>> -11> 2014-08-13 17:52:56.595127 7f8a90795700 5 -- op
>>>>>>>> >>>>> tracker
>>>>>>>> >>>>> --
>>>>>>>> >>>>> ,
>>>>>>>> >>>>> seq:
>>>>>>>> >>>>> 299, time: 2014-08-13 17:52:56.595104, event: reached_pg, op:
>>>>>>>> >>>>> osd_op(client.7512.0:1 [pgls start_epoch 0] 3.0
>>>>>>>> >>>>> ack+read+known_if_redirected e220)
>>>>>>>> >>>>> -10> 2014-08-13 17:52:56.595159 7f8a90795700 5 -- op
>>>>>>>> >>>>> tracker
>>>>>>>> >>>>> --
>>>>>>>> >>>>> ,
>>>>>>>> >>>>> seq:
>>>>>>>> >>>>> 299, time: 2014-08-13 17:52:56.595153, event: started, op:
>>>>>>>> >>>>> osd_op(client.7512.0:1 [pgls start_epoch 0] 3.0
>>>>>>>> >>>>> ack+read+known_if_redirected e220)
>>>>>>>> >>>>> -9> 2014-08-13 17:52:56.602179 7f8a90795700 1 --
>>>>>>>> >>>>> 10.141.8.182:6839/64670 --> 10.141.8.180:0/1018433 --
>>>>>>>> >>>>> osd_op_reply(1
>>>>>>>> >>>>> [pgls
>>>>>>>> >>>>> start_epoch 0] v164'30654 uv30654 ondisk = 0) v6 -- ?+0
>>>>>>>> >>>>> 0xec16180
>>>>>>>> >>>>> con
>>>>>>>> >>>>> 0xee856a0
>>>>>>>> >>>>> -8> 2014-08-13 17:52:56.602211 7f8a90795700 5 -- op
>>>>>>>> >>>>> tracker
>>>>>>>> >>>>> --
>>>>>>>> >>>>> ,
>>>>>>>> >>>>> seq:
>>>>>>>> >>>>> 299, time: 2014-08-13 17:52:56.602205, event: done, op:
>>>>>>>> >>>>> osd_op(client.7512.0:1 [pgls start_epoch 0] 3.0
>>>>>>>> >>>>> ack+read+known_if_redirected e220)
>>>>>>>> >>>>> -7> 2014-08-13 17:52:56.614839 7f8a798c7700 1 --
>>>>>>>> >>>>> 10.141.8.182:6839/64670 <== client.7512 10.141.8.180:0/1018433
>>>>>>>> >>>>> 2
>>>>>>>> >>>>> ====
>>>>>>>> >>>>> osd_op(client.7512.0:2 [pgls start_epoch 220] 3.0
>>>>>>>> >>>>> ack+read+known_if_redirected e220) v4 ==== 151+0+89 (3460833343
>>>>>>>> >>>>> 0
>>>>>>>> >>>>> 2600845095) 0xf3bcec0 con 0xee856a0
>>>>>>>> >>>>> -6> 2014-08-13 17:52:56.614864 7f8a798c7700 5 -- op
>>>>>>>> >>>>> tracker
>>>>>>>> >>>>> --
>>>>>>>> >>>>> ,
>>>>>>>> >>>>> seq:
>>>>>>>> >>>>> 300, time: 2014-08-13 17:52:56.614789, event: header_read, op:
>>>>>>>> >>>>> osd_op(client.7512.0:2 [pgls start_epoch 220] 3.0
>>>>>>>> >>>>> ack+read+known_if_redirected e220)
>>>>>>>> >>>>> -5> 2014-08-13 17:52:56.614874 7f8a798c7700 5 -- op
>>>>>>>> >>>>> tracker
>>>>>>>> >>>>> --
>>>>>>>> >>>>> ,
>>>>>>>> >>>>> seq:
>>>>>>>> >>>>> 300, time: 2014-08-13 17:52:56.614792, event: throttled, op:
>>>>>>>> >>>>> osd_op(client.7512.0:2 [pgls start_epoch 220] 3.0
>>>>>>>> >>>>> ack+read+known_if_redirected e220)
>>>>>>>> >>>>> -4> 2014-08-13 17:52:56.614884 7f8a798c7700 5 -- op
>>>>>>>> >>>>> tracker
>>>>>>>> >>>>> --
>>>>>>>> >>>>> ,
>>>>>>>> >>>>> seq:
>>>>>>>> >>>>> 300, time: 2014-08-13 17:52:56.614835, event: all_read, op:
>>>>>>>> >>>>> osd_op(client.7512.0:2 [pgls start_epoch 220] 3.0
>>>>>>>> >>>>> ack+read+known_if_redirected e220)
>>>>>>>> >>>>> -3> 2014-08-13 17:52:56.614891 7f8a798c7700 5 -- op
>>>>>>>> >>>>> tracker
>>>>>>>> >>>>> --
>>>>>>>> >>>>> ,
>>>>>>>> >>>>> seq:
>>>>>>>> >>>>> 300, time: 0.000000, event: dispatched, op:
>>>>>>>> >>>>> osd_op(client.7512.0:2
>>>>>>>> >>>>> [pgls
>>>>>>>> >>>>> start_epoch 220] 3.0 ack+read+known_if_redirected e220)
>>>>>>>> >>>>> -2> 2014-08-13 17:52:56.614972 7f8a92f9a700 5 -- op
>>>>>>>> >>>>> tracker
>>>>>>>> >>>>> --
>>>>>>>> >>>>> ,
>>>>>>>> >>>>> seq:
>>>>>>>> >>>>> 300, time: 2014-08-13 17:52:56.614958, event: reached_pg, op:
>>>>>>>> >>>>> osd_op(client.7512.0:2 [pgls start_epoch 220] 3.0
>>>>>>>> >>>>> ack+read+known_if_redirected e220)
>>>>>>>> >>>>> -1> 2014-08-13 17:52:56.614993 7f8a92f9a700 5 -- op
>>>>>>>> >>>>> tracker
>>>>>>>> >>>>> --
>>>>>>>> >>>>> ,
>>>>>>>> >>>>> seq:
>>>>>>>> >>>>> 300, time: 2014-08-13 17:52:56.614986, event: started, op:
>>>>>>>> >>>>> osd_op(client.7512.0:2 [pgls start_epoch 220] 3.0
>>>>>>>> >>>>> ack+read+known_if_redirected e220)
>>>>>>>> >>>>> 0> 2014-08-13 17:52:56.617087 7f8a92f9a700 -1
>>>>>>>> >>>>> os/GenericObjectMap.cc:
>>>>>>>> >>>>> In function 'int GenericObjectMap::list_objects(const coll_t&,
>>>>>>>> >>>>> ghobject_t,
>>>>>>>> >>>>> int, std::vector<ghobject_t>*, ghobject_t*)' thread
>>>>>>>> >>>>> 7f8a92f9a700
>>>>>>>> >>>>> time
>>>>>>>> >>>>> 2014-08-13 17:52:56.615073
>>>>>>>> >>>>> os/GenericObjectMap.cc: 1118: FAILED assert(start <=
>>>>>>>> >>>>> header.oid)
>>>>>>>> >>>>>
>>>>>>>> >>>>>
>>>>>>>> >>>>> ceph version 0.83 (78ff1f0a5dfd3c5850805b4021738564c36c92b8)
>>>>>>>> >>>>> 1: (GenericObjectMap::list_objects(coll_t const&, ghobject_t,
>>>>>>>> >>>>> int,
>>>>>>>> >>>>> std::vector<ghobject_t, std::allocator<ghobject_t> >*,
>>>>>>>> >>>>> ghobject_t*)+0x474)
>>>>>>>> >>>>> [0x98f774]
>>>>>>>> >>>>> 2: (KeyValueStore::collection_list_partial(coll_t, ghobject_t,
>>>>>>>> >>>>> int,
>>>>>>>> >>>>> int,
>>>>>>>> >>>>> snapid_t, std::vector<ghobject_t, std::allocator<ghobject_t>
>>>>>>>> >>>>> >*,
>>>>>>>> >>>>> ghobject_t*)+0x274) [0x8c5b54]
>>>>>>>> >>>>> 3: (PGBackend::objects_list_partial(hobject_t const&, int,
>>>>>>>> >>>>> int,
>>>>>>>> >>>>> snapid_t,
>>>>>>>> >>>>> std::vector<hobject_t, std::allocator<hobject_t> >*,
>>>>>>>> >>>>> hobject_t*)+0x1c9)
>>>>>>>> >>>>> [0x862de9]
>>>>>>>> >>>>> 4:
>>>>>>>> >>>>> (ReplicatedPG::do_pg_op(std::tr1::shared_ptr<OpRequest>)+0xea5)
>>>>>>>> >>>>> [0x7f67f5]
>>>>>>>> >>>>> 5:
>>>>>>>> >>>>> (ReplicatedPG::do_op(std::tr1::shared_ptr<OpRequest>)+0x1f3)
>>>>>>>> >>>>> [0x8177b3]
>>>>>>>> >>>>> 6: (ReplicatedPG::do_request(std::tr1::shared_ptr<OpRequest>,
>>>>>>>> >>>>> ThreadPool::TPHandle&)+0x5d5) [0x7b8045]
>>>>>>>> >>>>> 7: (OSD::dequeue_op(boost::intrusive_ptr<PG>,
>>>>>>>> >>>>> std::tr1::shared_ptr<OpRequest>, ThreadPool::TPHandle&)+0x47d)
>>>>>>>> >>>>> [0x62bf8d]
>>>>>>>> >>>>> 8: (OSD::ShardedOpWQ::_process(unsigned int,
>>>>>>>> >>>>> ceph::heartbeat_handle_d*)+0x35c) [0x62c56c]
>>>>>>>> >>>>> 9: (ShardedThreadPool::shardedthreadpool_worker(unsigned
>>>>>>>> >>>>> int)+0x8cd)
>>>>>>>> >>>>> [0xa776fd]
>>>>>>>> >>>>> 10: (ShardedThreadPool::WorkThreadSharded::entry()+0x10)
>>>>>>>> >>>>> [0xa79980]
>>>>>>>> >>>>> 11: (()+0x7df3) [0x7f8aac71fdf3]
>>>>>>>> >>>>> 12: (clone()+0x6d) [0x7f8aab1963dd]
>>>>>>>> >>>>> NOTE: a copy of the executable, or `objdump -rdS <executable>`
>>>>>>>> >>>>> is
>>>>>>>> >>>>> needed
>>>>>>>> >>>>> to
>>>>>>>> >>>>> interpret this.
>>>>>>>> >>>>>
>>>>>>>> >>>>>
>>>>>>>> >>>>> ceph version 0.83 (78ff1f0a5dfd3c5850805b4021738564c36c92b8)
>>>>>>>> >>>>> 1: /usr/bin/ceph-osd() [0x99b466]
>>>>>>>> >>>>> 2: (()+0xf130) [0x7f8aac727130]
>>>>>>>> >>>>> 3: (gsignal()+0x39) [0x7f8aab0d5989]
>>>>>>>> >>>>> 4: (abort()+0x148) [0x7f8aab0d7098]
>>>>>>>> >>>>> 5: (__gnu_cxx::__verbose_terminate_handler()+0x165)
>>>>>>>> >>>>> [0x7f8aab9e89d5]
>>>>>>>> >>>>> 6: (()+0x5e946) [0x7f8aab9e6946]
>>>>>>>> >>>>> 7: (()+0x5e973) [0x7f8aab9e6973]
>>>>>>>> >>>>> 8: (()+0x5eb9f) [0x7f8aab9e6b9f]
>>>>>>>> >>>>> 9: (ceph::__ceph_assert_fail(char const*, char const*, int,
>>>>>>>> >>>>> char
>>>>>>>> >>>>> const*)+0x1ef) [0xa8805f]
>>>>>>>> >>>>> 10: (GenericObjectMap::list_objects(coll_t const&, ghobject_t,
>>>>>>>> >>>>> int,
>>>>>>>> >>>>> std::vector<ghobject_t, std::allocator<ghobject_t> >*,
>>>>>>>> >>>>> ghobject_t*)+0x474)
>>>>>>>> >>>>> [0x98f774]
>>>>>>>> >>>>> 11: (KeyValueStore::collection_list_partial(coll_t,
>>>>>>>> >>>>> ghobject_t,
>>>>>>>> >>>>> int,
>>>>>>>> >>>>> int,
>>>>>>>> >>>>> snapid_t, std::vector<ghobject_t, std::allocator<ghobject_t>
>>>>>>>> >>>>> >*,
>>>>>>>> >>>>> ghobject_t*)+0x274) [0x8c5b54]
>>>>>>>> >>>>> 12: (PGBackend::objects_list_partial(hobject_t const&, int,
>>>>>>>> >>>>> int,
>>>>>>>> >>>>> snapid_t,
>>>>>>>> >>>>> std::vector<hobject_t, std::allocator<hobject_t> >*,
>>>>>>>> >>>>> hobject_t*)+0x1c9)
>>>>>>>> >>>>> [0x862de9]
>>>>>>>> >>>>> 13:
>>>>>>>> >>>>> (ReplicatedPG::do_pg_op(std::tr1::shared_ptr<OpRequest>)+0xea5)
>>>>>>>> >>>>> [0x7f67f5]
>>>>>>>> >>>>> 14:
>>>>>>>> >>>>> (ReplicatedPG::do_op(std::tr1::shared_ptr<OpRequest>)+0x1f3)
>>>>>>>> >>>>> [0x8177b3]
>>>>>>>> >>>>> 15: (ReplicatedPG::do_request(std::tr1::shared_ptr<OpRequest>,
>>>>>>>> >>>>> ThreadPool::TPHandle&)+0x5d5) [0x7b8045]
>>>>>>>> >>>>> 16: (OSD::dequeue_op(boost::intrusive_ptr<PG>,
>>>>>>>> >>>>> std::tr1::shared_ptr<OpRequest>, ThreadPool::TPHandle&)+0x47d)
>>>>>>>> >>>>> [0x62bf8d]
>>>>>>>> >>>>> 17: (OSD::ShardedOpWQ::_process(unsigned int,
>>>>>>>> >>>>> ceph::heartbeat_handle_d*)+0x35c) [0x62c56c]
>>>>>>>> >>>>> 18: (ShardedThreadPool::shardedthreadpool_worker(unsigned
>>>>>>>> >>>>> int)+0x8cd)
>>>>>>>> >>>>> [0xa776fd]
>>>>>>>> >>>>> 19: (ShardedThreadPool::WorkThreadSharded::entry()+0x10)
>>>>>>>> >>>>> [0xa79980]
>>>>>>>> >>>>> 20: (()+0x7df3) [0x7f8aac71fdf3]
>>>>>>>> >>>>> 21: (clone()+0x6d) [0x7f8aab1963dd]
>>>>>>>> >>>>> NOTE: a copy of the executable, or `objdump -rdS <executable>`
>>>>>>>> >>>>> is
>>>>>>>> >>>>> needed
>>>>>>>> >>>>> to
>>>>>>>> >>>>> interpret this.
>>>>>>>> >>>>>
>>>>>>>> >>>>> --- begin dump of recent events ---
>>>>>>>> >>>>> 0> 2014-08-13 17:52:56.714214 7f8a92f9a700 -1 *** Caught
>>>>>>>> >>>>> signal
>>>>>>>> >>>>> (Aborted) **
>>>>>>>> >>>>> in thread 7f8a92f9a700
>>>>>>>> >>>>>
>>>>>>>> >>>>> ceph version 0.83 (78ff1f0a5dfd3c5850805b4021738564c36c92b8)
>>>>>>>> >>>>> 1: /usr/bin/ceph-osd() [0x99b466]
>>>>>>>> >>>>> 2: (()+0xf130) [0x7f8aac727130]
>>>>>>>> >>>>> 3: (gsignal()+0x39) [0x7f8aab0d5989]
>>>>>>>> >>>>> 4: (abort()+0x148) [0x7f8aab0d7098]
>>>>>>>> >>>>> 5: (__gnu_cxx::__verbose_terminate_handler()+0x165)
>>>>>>>> >>>>> [0x7f8aab9e89d5]
>>>>>>>> >>>>> 6: (()+0x5e946) [0x7f8aab9e6946]
>>>>>>>> >>>>> 7: (()+0x5e973) [0x7f8aab9e6973]
>>>>>>>> >>>>> 8: (()+0x5eb9f) [0x7f8aab9e6b9f]
>>>>>>>> >>>>> 9: (ceph::__ceph_assert_fail(char const*, char const*, int,
>>>>>>>> >>>>> char
>>>>>>>> >>>>> const*)+0x1ef) [0xa8805f]
>>>>>>>> >>>>> 10: (GenericObjectMap::list_objects(coll_t const&, ghobject_t,
>>>>>>>> >>>>> int,
>>>>>>>> >>>>> std::vector<ghobject_t, std::allocator<ghobject_t> >*,
>>>>>>>> >>>>> ghobject_t*)+0x474)
>>>>>>>> >>>>> [0x98f774]
>>>>>>>> >>>>> 11: (KeyValueStore::collection_list_partial(coll_t,
>>>>>>>> >>>>> ghobject_t,
>>>>>>>> >>>>> int,
>>>>>>>> >>>>> int,
>>>>>>>> >>>>> snapid_t, std::vector<ghobject_t, std::allocator<ghobject_t>
>>>>>>>> >>>>> >*,
>>>>>>>> >>>>> ghobject_t*)+0x274) [0x8c5b54]
>>>>>>>> >>>>> 12: (PGBackend::objects_list_partial(hobject_t const&, int,
>>>>>>>> >>>>> int,
>>>>>>>> >>>>> snapid_t,
>>>>>>>> >>>>> std::vector<hobject_t, std::allocator<hobject_t> >*,
>>>>>>>> >>>>> hobject_t*)+0x1c9)
>>>>>>>> >>>>> [0x862de9]
>>>>>>>> >>>>> 13:
>>>>>>>> >>>>> (ReplicatedPG::do_pg_op(std::tr1::shared_ptr<OpRequest>)+0xea5)
>>>>>>>> >>>>> [0x7f67f5]
>>>>>>>> >>>>> 14:
>>>>>>>> >>>>> (ReplicatedPG::do_op(std::tr1::shared_ptr<OpRequest>)+0x1f3)
>>>>>>>> >>>>> [0x8177b3]
>>>>>>>> >>>>> 15: (ReplicatedPG::do_request(std::tr1::shared_ptr<OpRequest>,
>>>>>>>> >>>>> ThreadPool::TPHandle&)+0x5d5) [0x7b8045]
>>>>>>>> >>>>> 16: (OSD::dequeue_op(boost::intrusive_ptr<PG>,
>>>>>>>> >>>>> std::tr1::shared_ptr<OpRequest>, ThreadPool::TPHandle&)+0x47d)
>>>>>>>> >>>>> [0x62bf8d]
>>>>>>>> >>>>> 17: (OSD::ShardedOpWQ::_process(unsigned int,
>>>>>>>> >>>>> ceph::heartbeat_handle_d*)+0x35c) [0x62c56c]
>>>>>>>> >>>>> 18: (ShardedThreadPool::shardedthreadpool_worker(unsigned
>>>>>>>> >>>>> int)+0x8cd)
>>>>>>>> >>>>> [0xa776fd]
>>>>>>>> >>>>> 19: (ShardedThreadPool::WorkThreadSharded::entry()+0x10)
>>>>>>>> >>>>> [0xa79980]
>>>>>>>> >>>>> 20: (()+0x7df3) [0x7f8aac71fdf3]
>>>>>>>> >>>>> 21: (clone()+0x6d) [0x7f8aab1963dd]
>>>>>>>> >>>>> NOTE: a copy of the executable, or `objdump -rdS <executable>`
>>>>>>>> >>>>> is
>>>>>>>> >>>>> needed
>>>>>>>> >>>>> to
>>>>>>>> >>>>> interpret this.
>>>>>>>> >>>>>
>>>>>>>> >>>>> I guess this has something to do with using the dev
>>>>>>>> >>>>> Keyvaluestore?
>>>>>>>> >>>>>
>>>>>>>> >>>>>
>>>>>>>> >>>>> Thanks!
>>>>>>>> >>>>>
>>>>>>>> >>>>> Kenneth
>>>>>>>> >>>>>
>>>>>>>> >>>>> _______________________________________________
>>>>>>>> >>>>> ceph-users mailing list
>>>>>>>> >>>>> ceph-users at lists.ceph.com
>>>>>>>> >>>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>>>>>>>> >>>>
>>>>>>>> >>>>
>>>>>>>> >>>>
>>>>>>>> >>>>
>>>>>>>> >>>>
>>>>>>>> >>>> --
>>>>>>>> >>>> Best Regards,
>>>>>>>> >>>>
>>>>>>>> >>>> Wheat
>>>>>>>> >>>
>>>>>>>> >>>
>>>>>>>> >>>
>>>>>>>> >>>
>>>>>>>> >>> ----- End message from Haomai Wang <haomaiwang at gmail.com> -----
>>>>>>>> >>>
>>>>>>>> >>> --
>>>>>>>> >>>
>>>>>>>> >>> Met vriendelijke groeten,
>>>>>>>> >>> Kenneth Waegeman
>>>>>>>> >>>
>>>>>>>> >>
>>>>>>>> >>
>>>>>>>> >>
>>>>>>>> >> --
>>>>>>>> >> Best Regards,
>>>>>>>> >>
>>>>>>>> >> Wheat
>>>>>>>> >
>>>>>>>> >
>>>>>>>> >
>>>>>>>> > ----- End message from Haomai Wang <haomaiwang at gmail.com> -----
>>>>>>>> >
>>>>>>>> > --
>>>>>>>> >
>>>>>>>> > Met vriendelijke groeten,
>>>>>>>> > Kenneth Waegeman
>>>>>>>> >
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> Best Regards,
>>>>>>>>
>>>>>>>> Wheat
>>>>>>>> _______________________________________________
>>>>>>>> ceph-users mailing list
>>>>>>>> ceph-users at lists.ceph.com
>>>>>>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>>>>>>>>
>>>>>>>>
>>>>>>
>>>>>>
>>>>>> ----- End message from Sage Weil <sweil at redhat.com> -----
>>>>>>
>>>>>>
>>>>>> --
>>>>>>
>>>>>> Met vriendelijke groeten,
>>>>>> Kenneth Waegeman
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Best Regards,
>>>>>
>>>>> Wheat
>>>>
>>>>
>>>>
>>>>
>>>> ----- End message from Haomai Wang <haomaiwang at gmail.com> -----
>>>>
>>>> --
>>>>
>>>> Met vriendelijke groeten,
>>>> Kenneth Waegeman
>>>>
>>>>
>>>
>>>
>>>
>>> --
>>> Best Regards,
>>>
>>> Wheat
>>
>>
>>
>> ----- End message from Haomai Wang <haomaiwang at gmail.com> -----
>>
>> --
>>
>> Met vriendelijke groeten,
>> Kenneth Waegeman
>>
>
>
>
> --
> Best Regards,
>
> Wheat
--
Best Regards,
Wheat
