[Lustre-discuss] Question about quotas.

2013-01-16 Thread Θεόδωρος Στυλιανός Κονδύλης
Hello to everyone. We have a lustre (v1.8.4) test cluster with 2 MDSs, 2OSSs and 4 Clients. I am experimenting with the quotas but something seems to not work. In first I did a cli1# lfs quotacheck /lustre cli1# lfs quotaon -ug /lustre cli1# lfs quota /lustre To get :: Disk quotas for user

Re: [Lustre-discuss] Question about quotas.

2013-01-22 Thread Θεόδωρος Στυλιανός Κονδύλης
Thank you very much for your reply. So the problem was that the OST2 was inactive. mds2# cat /proc/fs/lustre/lov/jtest1-mdtlov/target_obd 0: jtest1-OST_UUID ACTIVE 1: jtest1-OST0001_UUID ACTIVE 2: jtest1-OST0002_UUID INACTIVE 3: jtest1-OST0003_UUID ACTIVE And I fixed it by :: mds2# lctl dl

[Lustre-discuss] Problem on MDS.

2013-01-31 Thread Θεόδωρος Στυλιανός Κονδύλης
Hello everyone, On lustre v1.8.4, since last night we are facing problems on our scratch FS. So I went to the respective mds where on /var/log/messages I found the following :: Jan 24 23:12:13 mds kernel: LustreError: 5107:0:(ldlm_lock.c:430:__ldlm_handle2lock()) ASSERTION(handle) failed Jan

[Lustre-discuss] Opinions on failover configuration.

2013-01-31 Thread Θεόδωρος Στυλιανός Κονδύλης
Hello everyone, We are planning a new system and I would like your help about lustre. We will have only 2 nodes for the lustre servers and I would like to ask your opinion on how to configure failover. I was thinking to set node1 active :: mds/mgs, passive :: oss node2 active :: oss, passive

[Lustre-discuss] Quotas' Deviation.

2013-02-14 Thread Θεόδωρος Στυλιανός Κονδύλης
Hello everyone, In our v.1.8.4 lustre production system we face some problems with the quotas. I have a group with only 1 user. When I do a :: # lfs quota -g groupID /lustre Disk quotas for group groupID (gid 7850): Filesystem kbytes quota limit grace files quota limit grace

[Lustre-discuss] Quotas' Deviation.

2013-02-14 Thread Θεόδωρος Στυλιανός Κονδύλης
Hello everyone, In our v.1.8.4 lustre production system we face some problems with the quotas. I have a group with only 1 user. When I do a :: # lfs quota -g groupID /lustre Disk quotas for group groupID (gid 7850): Filesystem kbytes quota limit grace files quota limit grace