Re: [lustre-discuss] MDT deadlocks LU-10697

2019-11-13 Thread Thomas Roth
MDS runs kernel 3.10.0-957.el7_lustre, from downloads.whamcloud -> lustre-2.10.6-ib, on CentOS 7.5 On 13.11.19 18:20, Colin Faber wrote: Which kernel are you running? https://access.redhat.com/solutions/3393611 On Wed, Nov 13, 2019 at 4:28 AM Thomas Roth wrote: Hi all, we keep hitting LU

Re: [lustre-discuss] MDT deadlocks LU-10697

2019-11-13 Thread Thomas Roth
Indeed, that's the one I was looking for. Interesting: why would Google give me different Jira-hits when searching for the same term, from two different by close-by internet-entry points in Germany, from two Firefoxes of the same version, running on Debian or Ubuntu, no JavaScript, no cookies in

Re: [lustre-discuss] MDT deadlocks LU-10697

2019-11-13 Thread Colin Faber
Which kernel are you running? https://access.redhat.com/solutions/3393611 On Wed, Nov 13, 2019 at 4:28 AM Thomas Roth wrote: > Hi all, > > we keep hitting LU-10697, which makes the users' experience quite painful. > There was a related issue in Lustre 2.12/2.13 which is also unresolved - > can'

Re: [lustre-discuss] changing inode size on MDT

2019-11-13 Thread Hebenstreit, Michael
Thanks Andreas! Comparing “zpool get all” on both systems I found ashift is 0 on both systems – but a number of features are different on the “bad” mdt. Except for “extensible dataset” they are all enabled on the “bad” one. Could one of them be the problem? Is it possible to change those featur

Re: [lustre-discuss] MDT deadlocks LU-10697

2019-11-13 Thread Nathan Dauchy - NOAA Affiliate
On Wed, Nov 13, 2019 at 4:28 AM Thomas Roth wrote: > Hi all, > > we keep hitting LU-10697, which makes the users' experience quite painful. > There was a related issue in Lustre 2.12/2.13 which is also unresolved - > can't find the LU- at the moment. > > Thomas, Perhaps you are looking for LU-12

[lustre-discuss] MDT deadlocks LU-10697

2019-11-13 Thread Thomas Roth
Hi all, we keep hitting LU-10697, which makes the users' experience quite painful. There was a related issue in Lustre 2.12/2.13 which is also unresolved - can't find the LU- at the moment. In any case, it always looks like Nov 13 10:23:58 lxmds19.gsi.de kernel: Pid: 6449, comm: mdt00_095 3.1