* Marco Bozzolan <[email protected]> [2016 10 20, 17:00]: > The system boots up, but I am seeing I/O errors under heavy load on a > C5220 and Ubuntu 16.04; dmesg reports "fault_state(0x265d)", and after > what seems a controller reset, the disk device (sda) disappears and > the filesystem is remounted read-only.
I noticed the issue was only shown when using ST9900805SS disks on that controller. Upgrading their firmware to release CS0C and adding "mpt3sas.msix_disable=1" to kernel boot parameters seems to solve the problem. -- https://s19n.net _______________________________________________ Linux-PowerEdge mailing list [email protected] https://lists.us.dell.com/mailman/listinfo/linux-poweredge
