Hi Guys, I am running lustre 1.8.1 and need to setup quota's for users. I have done the following:
On MDS: tunefs.lustre --param mdt.quota_type=ug /dev/mdtvg/mdtlv On OSS's: (For all ost's) tunefs.lustre --param ost.quota_type=ug /dev/mapper/mpath[X] ** I believe the above commands are persistent and I don't have to do anything besides this? ** On Client: Mounted the lustre filesystem and ran: lfs quotacheck /mnt/lustre Now, I need to set a 12TB limit for all users. I believe this size is supported for quota's in 1.8. Would this be the right thing to do: lfs setquota -u username -b 12884901888 -B 13199474688 /mnt/lustre I believe I will need to do the above for all users. Not using group quotas even though they are enabled. Also, this is a 20TB lustre volume and the quota is just to safegaurd from one user filling up the filesystem. Also, would it be okay to monitor the usage on a daily basis by running the following command with a script: lfs quota -u username -v /mnt/lustre Or would it not be recommended? I do not know how much overhead this would add and don't want to cause other issues by running this. But, this information would be a nice to have. Regards, -J
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