I am having trouble getting to quota work on Lustre version 1.6.7. I had quota working fine on Lustre 1.6.6 version and I used to have the following setting on the MGS, MDT and OSTs tunefs.lustre --erase-params --mgs --param lov.stripecount=1 --writeconf /dev/mapper/lustre1_volume-mgs_lv
tunefs.lustre --erase-params --mdt --mgsnode=lust...@tcp1 --param lov.stripecount=1 --writeconf --param mdt.quota_type=ug /dev/mapper/lustre1_volume-new_mds_lv tunefs.lustre --erase-params --ost --mgsnode=lust...@tcp1 --param ost.quota_type=ug --writeconf /dev/sdc1 Once I upgraded from Lustre 1.6.6 to Lustre 1.6.7, the MDT crashes (Kernel panic) instantaneously when I try to mount an OST that has the quota enabled. I tried using the latest Lustre patched RHEL5 kernel and kernel.org kernel: 2.6.22.14 on the MDT server and that didn't make any difference and both kernels paniced instantly on OST mount. To fix this problem, I had to do remove the parameter ost-quota_type=ug on all my OSTs: tunefs.lustre --erase-params --ost --mgsnode=lust...@tcp1 --writeconf /dev/sdc1 I am able mount all the OSTs after removing quotas on OSTs and the file system is healthy, but Quota is disabled. I get this error on the MDT server when I mount the various MGS, MDT and OST partitions: LustreError: 6372:0:(quota_master.c:1625:qmaster_recovery_main()) qmaster recovery failed! (id:120 type:1 rc:-3) I get the following error on MDT server when ever I try to do "lfs quota" on a client node: lustre1 kernel: LustreError: 4591:0:(quota_ctl.c:288:client_quota_ctl()) ptlrpc_queue_wait failed, rc: -3 Is this a known problem with quotas on 1.6.7? Is there any patches available to fix this problem? Thanks in advance. Nirmal _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
