On Sun, Jun 19, 2016 at 3:12 PM, ServerPoint <josy@xxxxxxxxxxxxxxxxxxxxx> wrote:
> Hi,
>
> Nothing particular in dmesg. I noticed that the client server hangs and I
> have to restart it to get it back up.
>
> Kernal Version is
> ------
> root@cephclient:~# uname -r
> 3.16.0-4-amd64
>
3.16 is too old for cephfs kernel client. please use 4.0+ kernel or ceph-fuse.
>
> On 6/19/2016 7:29 AM, Lincoln Bryant wrote:
>>
>> Hi,
>>
>> Are there any messages in 'dmesg'? Are you running a recent kernel on your
>> client?
>>
>> --Lincoln
>>
>> On 6/18/2016 6:25 PM, ServerPoint wrote:
>>>
>>> Hi Adam,
>>>
>>> Thank you !
>>>
>>> That worked.
>>>
>>> So now I am testing another large cluster.
>>>
>>> This is the Ceph status : (I am using Public network so I have put * )
>>> --------------
>>>
>>> root@admin:~/ceph-cluster# ceph -s
>>> cluster 56b6fb46-dc51-4577-90cb-4b3882e82f5c
>>> health HEALTH_OK
>>> monmap e1: 3 mons at
>>> {monitor1=64.*.*.*:6789/0,monitor2=64.*.*.*:6789/0,monitor3=64.*.*.*:6789/0}
>>> election epoch 6, quorum 0,1,2 monitor3,monitor2,monitor1
>>> fsmap e4: 1/1/1 up {0=monitor1=up:active}
>>> osdmap e207: 43 osds: 43 up, 43 in
>>> flags sortbitwise
>>> pgmap v895: 1088 pgs, 3 pools, 2504 bytes data, 20 objects
>>> 1674 MB used, 79854 GB / 79855 GB avail
>>> 1088 active+clean
>>> -------------
>>>
>>>
>>> Now, the mount just hangs. There is no error and no reports, just the
>>> command hangs
>>> --------------
>>> ~# mount -t ceph 64.*.*.*:6789:/ /mnt/mycephfs -o
>>> name=admin,secret=AQCOx2VXDjR4LhAALkE0xDeBPbRtQtMK3svuvw==
>>>
>>> ------
>>>
>>> Can you help me figure this out.?
>>>
>>> On 6/19/2016 3:28 AM, Adam Tygart wrote:
>>>>
>>>> Responses inline.
>>>>
>>>> On Sat, Jun 18, 2016 at 4:53 PM, ServerPoint
>>>> <josy@xxxxxxxxxxxxxxxxxxxxx> wrote:
>>>>>
>>>>> Hi,
>>>>>
>>>>> I am trying to setup a Ceph cluster and mount it as CephFS
>>>>>
>>>>> These are the steps that I followed :
>>>>> -------------------------------------------------
>>>>> ceph-deploy new mon
>>>>> ceph-deploy install admin mon node2 node5 node6
>>>>> ceph-deploy mon create-initial
>>>>> ceph-deploy disk zap node2:sdb node2:sdc node2:sdd
>>>>> ceph-deploy disk zap node5:sdb node5:sdc node5:sdd
>>>>> ceph-deploy disk zap node6:sdb node6:sdc node6:sdd
>>>>> ceph-deploy osd prepare node2:sdb node2:sdc node2:sdd
>>>>> ceph-deploy osd prepare node5:sdb node5:sdc node5:sdd
>>>>> ceph-deploy osd prepare node6:sdb node6:sdc node6:sdd
>>>>> ceph-deploy osd activate node2:/dev/sdb1 node2:/dev/sdc1
>>>>> node2:/dev/sdd1
>>>>> ceph-deploy osd activate node5:/dev/sdb1 node5:/dev/sdc1
>>>>> node5:/dev/sdd1
>>>>> ceph-deploy osd activate node6:/dev/sdb1 node6:/dev/sdc1
>>>>> node6:/dev/sdd1
>>>>> ceph-deploy admin admin mon node2 node5 node6
>>>>>
>>>>> ceph-deploy mds create mon
>>>>> ceph osd pool create cephfs_data 100
>>>>> ceph osd pool create cephfs_metadata 100
>>>>> ceph fs new cephfs cephfs_metadata cephfs_data
>>>>> ------------------------------
>>>>>
>>>>> Health of Cluster is Ok
>>>>> ----------------
>>>>> root@admin:~/ceph-cluster# ceph -s
>>>>> cluster 5dfaa36a-45b8-47a2-85c4-3f06f53bcd03
>>>>> health HEALTH_OK
>>>>> monmap e1: 1 mons at {mon=10.10.0.122:6789/0}
>>>>
>>>> Monitor at 10.10.0.122...
>>>>
>>>>> election epoch 5, quorum 0 mon
>>>>> fsmap e15: 1/1/1 up {0=mon=up:active}
>>>>> osdmap e60: 9 osds: 9 up, 9 in
>>>>> flags sortbitwise
>>>>> pgmap v252: 264 pgs, 3 pools, 2068 bytes data, 20 objects
>>>>> 309 MB used, 3976 GB / 3977 GB avail
>>>>> 264 active+clean
>>>>> -------------------------
>>>>>
>>>>>
>>>>> I then installed ceph on another server to make it as client.
>>>>> But I am getting the below error while mounting it.
>>>>> ----------------
>>>>> root@node9:~# mount -t ceph 10.10.0.121:6789:/ /mnt/mycephfs -o
>>>>> name=admin,secret=AQDhlGVXDhnoGxAAsX7HcOxbrWpSUpSuOTNWBg==
>>>>> mount: Connection timed out
>>>>> ----------------
>>>>>
>>>> Mount trying to talk to 10.10.0.121 (mds-server?). The monitors are
>>>> the initial point of contact for anything ceph. They will tell the
>>>> client where everything else lives.
>>>>
>>>>> I tried restarting all the services but with no success. I am stuck
>>>>> here.
>>>>> Please help.
>>>>>
>>>>> Thanks in advance!
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> ceph-users mailing list
>>>>> ceph-users@xxxxxxxxxxxxxx
>>>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>>>
>>>
>>>
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>>> ceph-users@xxxxxxxxxxxxxx
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>>
>>
>>
>
>
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