[Gluster-users] glusterfsd process thrashing CPU

[Lindsay Mathieson]

Gluster 3.5.2

Very few files - its purely a VM image host, 27 files, 10 - 60GB in size.

seems to be undergoing a heal:

root at vnb:~# gluster volume heal datastore1 info
Brick vnb:/mnt/gluster-brick1/datastore/
/images/108/vm-108-disk-1.qcow2 - Possibly undergoing heal
/images/105/vm-105-disk-1.qcow2 - Possibly undergoing heal
/images/100/vm-100-disk-1.qcow2 - Possibly undergoing heal
/images/401/vm-401-disk-1.qcow2 - Possibly undergoing heal
/images/201/vm-201-disk-1.qcow2 - Possibly undergoing heal
/images/204/vm-204-disk-1.qcow2 - Possibly undergoing heal
/images/102/vm-102-disk-1.qcow2 - Possibly undergoing heal
/images/501/vm-501-disk-1.qcow2 - Possibly undergoing heal
/images/203/vm-203-disk-1.qcow2 - Possibly undergoing heal
/images/106/vm-106-disk-1.qcow2 - Possibly undergoing heal
/images/400/vm-400-disk-1.qcow2 - Possibly undergoing heal
/images/107/vm-107-disk-1.qcow2 - Possibly undergoing heal
Number of entries: 12

Brick vng:/mnt/gluster-brick1/datastore/
<gfid:59489c91-2df1-4c7d-8dda-265020098b67> - Possibly undergoing heal
<gfid:ebb7692f-39ee-4b9b-b48a-1241c47c13bf> - Possibly undergoing heal
<gfid:8759bea0-ab64-4f7b-87b3-69217ebfee55> - Possibly undergoing heal
Number of entries: 3


What would the gfid entries be?

On 18 November 2014 17:35, Pranith Kumar Karampuri <pkarampu at redhat.com> wrote:
>
> On 11/18/2014 12:32 PM, Lindsay Mathieson wrote:
>>
>> 2 Node replicate setup,
>>
>> Everything has been stable for days untill I had occasion to reboot
>> one of the nodes. Since then (past hour) glusterfsd has been pegging
>> the CPU(s), utilization ranging from 1% to 1000% !
>>
>> On average its around 500%
>>
>> This is a vm server, so there are only 27 VM images for a total of
>> 800GB. Its an Intel E5-2620 (12 Cores) with 32GB ECC RAM
>>
>> - What does glusterfsd do?
>>
>> - What can I do to fix this?
>
> Which version of glusterfs are you using? Do you have directories with lots
> of files?
>
> Pranith
>>
>>
>> thanks,
>>
>



-- 
Lindsay