Year, np
# begin crush map
tunable choose_local_tries 0
tunable choose_local_fallback_tries 0
tunable choose_total_tries 50
tunable chooseleaf_descend_once 1
tunable chooseleaf_vary_r 1
tunable straw_calc_version 1
tunable allowed_bucket_algs 54
# devices
device 0 osd.0
device 1 osd.1
device 2 osd.2
device 3 osd.3
device 4 osd.4
device 5 osd.5
device 6 osd.6
device 7 osd.7
device 8 osd.8
device 9 osd.9
device 10 osd.10
device 11 osd.11
# types
type 0 osd
type 1 host
type 2 chassis
type 3 rack
type 4 row
type 5 pdu
type 6 pod
type 7 room
type 8 datacenter
type 9 region
type 10 root
# buckets
host srv-lab-ceph-node-03 {
id -6 # do not change unnecessarily
# weight 2.720
alg straw
hash 0 # rjenkins1
item osd.11 weight 0.910
item osd.8 weight 0.450
item osd.9 weight 0.450
item osd.10 weight 0.910
}
host srv-lab-ceph-node-01 {
id -4 # do not change unnecessarily
# weight 1.940
alg straw
hash 0 # rjenkins1
item osd.0 weight 0.450
item osd.1 weight 0.450
item osd.2 weight 0.130
item osd.3 weight 0.910
}
host srv-lab-ceph-node-02 {
id -5 # do not change unnecessarily
# weight 2.720
alg straw
hash 0 # rjenkins1
item osd.4 weight 0.450
item osd.5 weight 0.450
item osd.7 weight 0.910
item osd.6 weight 0.910
}
rack rack3 {
id -3 # do not change unnecessarily
# weight 7.380
alg straw
hash 0 # rjenkins1
item srv-lab-ceph-node-03 weight 2.720
item srv-lab-ceph-node-01 weight 1.940
item srv-lab-ceph-node-02 weight 2.720
}
room k402b {
id -2 # do not change unnecessarily
# weight 7.380
alg straw
hash 0 # rjenkins1
item rack3 weight 7.380
}
root default {
id -1 # do not change unnecessarily
# weight 7.380
alg straw
hash 0 # rjenkins1
item k402b weight 7.380
}
# rules
rule replicated_ruleset {
ruleset 0
type replicated
min_size 1
max_size 10
step take default
step choose firstn 0 type room
step choose firstn 0 type rack
step choose firstn 0 type host
step chooseleaf firstn 0 type osd
step emit
}
# end crush map
2015-05-11 12:53 GMT+03:00 Ilya Dryomov <idryomov@xxxxxxxxx>:
> On Mon, May 11, 2015 at 12:37 PM, Timofey Titovets <nefelim4ag@xxxxxxxxx> wrote:
>> Sorry list, i just can't find how send bugs to tracking system -_-
>>
>> How reporduce:
>> 1. Use crush rule
>> rule replicated_ruleset {
>> ruleset 0
>> type replicated
>> min_size 1
>> max_size 10
>> step take default
>> step choose firstn 0 type room
>> step choose firstn 0 type rack
>> step choose firstn 0 type host
>> step chooseleaf firstn 0 type osd
>> step emit
>> }
>> 2. inject into cluster
>> 3. do:
>> rbd map <rbd name>
>>
>> crushtool passed test successful, but if you inject map into cluster
>> (i use 0.94.1)
>> All kernel rbd Clients who use rbd map, immadentely crush.
>> i don't know which kernel not affected, but i catch it with 4.0.1
>>
>> With long stucktrace in kernel and message like "Hard lookup detected"
>> Sorry but i realy have a problems with find logs =_=
>
> Can you paste your entire crushmap?
>
> Thanks,
>
> Ilya
--
Have a nice day,
Timofey.
--
To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
