[lustre-discuss] building of lustre-client fails

2017-05-03 Thread Riccardo Veraldi
Hello, I am building lustre-client from src rpm on RHL73. it fails with this error during the install process: + echo /etc/init.d/lnet + echo /etc/init.d/lsvcgss + find /root/rpmbuild/BUILDROOT/lustre-client-2.9.0-1.el7.x86_64 -name '*.so' -type f -exec chmod +x '{}' ';' + '[' -d /root/rpmbuild/

Re: [lustre-discuss] undelete

2017-05-03 Thread Dilger, Andreas
On Apr 27, 2017, at 05:43, E.S. Rosenberg wrote: > > A user just rm'd a big archive of theirs on lustre, any way to recover it > before it gets destroyed by other writes? Just noticed this email. In some cases, an immediate power-off followed by some ext4 recovery tools (e.g. ext3grep) might

Re: [lustre-discuss] operation ldlm_queue failed with -11

2017-05-03 Thread Mohr Jr, Richard Frank (Rick Mohr)
> On May 3, 2017, at 12:23 PM, Patrick Farrell wrote: > > That reasoning is sound, but this is a special case. -11 (-EAGAIN) on > ldlm_enqueue is generally OK... > > LU-8658 explains the situation (it's POSIX flocks), so I'm going to reference > that rather than repeat it here. > > https://

Re: [lustre-discuss] operation ldlm_queue failed with -11

2017-05-03 Thread Patrick Farrell
Rick, Lydia, That reasoning is sound, but this is a special case. -11 (-EAGAIN) on ldlm_enqueue is generally OK... LU-8658 explains the situation (it's POSIX flocks), so I'm going to reference that rather than repeat it here. https://jira.hpdd.intel.com/browse/LU-8658 - Patrick

Re: [lustre-discuss] operation ldlm_queue failed with -11

2017-05-03 Thread Mohr Jr, Richard Frank (Rick Mohr)
I think that -11 is EAGAIN, but I don’t know how to interpret what that means in the context of Lustre locking. I assume these messages are from the clients and the changing “x” portion is just the fact that each client has a different identifier. So if you have multiple clients complainin

[lustre-discuss] Lustre on Mellonax multi-host infiniband problem

2017-05-03 Thread HM Li
Dear, I have setup the Lustre-git(2.9.55_45) on CentOS 7.3, but the client(on the same multi-host IB) can't mount lustre. Can you help me? Thank you very much. The server: mkfs.lustre --fsname=lxfs --mgs --mdt --index=0  --reformat /dev/sda