On Mon, 11 May 2020 12:40:15 +0000 Gestió Servidors <sysadmin.caos at uab.cat> wrote: > Hello, > > My server is running kernel 3.10.0-1062.12.1 in a CentOS Linux > release 7.7.1908. Since some weeks ago, server is restarting after > XFS errors. Logs in /var/crash reported this information: [...] ... > [443804.295922] blk_update_request: I/O error, dev sda, sector > 72607920 [443804.295969] sd 0:0:0:0: rejecting I/O to offline device ... > 10332927480 [443804.321376] sd 0:0:0:0: rejecting I/O to offline > device > [443804.321384] XFS (dm-2): metadata I/O error: block 0xf00001 ... > It seems problem are hard disk or XFS module, but physical RAID > controller reports all hard disks are OK, so I suppose problem is XFS > module. Also, I have read in this forum > (https://bugs.centos.org/view.php?id=16960) something similar. Just like your logs the thread you're referring to had SCSI errors before the XFS errors. The thread ended with the OP concluding that it was a problem on the hypervisor side (nothing to do with kernel/xfs on the guest). If you have a hardware RAID serving that block device I'd look at that (and possibly its driver). > Could someone say me is lastest kernel version for CentOS-7 > (3.10.0-1127) solves this problem? Since neither are clear or confirmed it is not likely that anyone can say... /Peter