https://bugzilla.kernel.org/show_bug.cgi?id=216707 Bug ID: 216707 Summary: mpt3sas in last kernel version reset JBOD in shared storage config (after reboot any host) Product: IO/Storage Version: 2.5 Kernel Version: 5.19.15 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: SCSI Assignee: linux-scsi@xxxxxxxxxxxxxxx Reporter: slavon.net@xxxxxxxxx Regression: No Created attachment 303230 --> https://bugzilla.kernel.org/attachment.cgi?id=303230&action=edit dmeseg of host A after reset JBOD the mpt3sas driver in the latest kernel version resets the JBOD in the shared storage configuration (after rebooting any host). I was on the latest version of kernel-ml and got this error some time ago. I rolled back to the basic centos kernel, but in recent updates this has also started to happen again. The logic is this. Master-Slave configuration. Host A connects all the disks to itself via DM and then sends them via NFS and NVMET. Host B is waiting. The disks are not connected, the LVM completely occupies the disks on host A. If I update host B and reboot it, it sends a RESET to the JBOD at the time of shutdown or start, and host A loses all disks. [root@vm1 ~]# lsscsi [0:0:0:0] disk ATA Samsung SSD 850 3B6Q /dev/sdb [0:0:1:0] disk ATA Samsung SSD 850 3B6Q /dev/sdc [0:0:2:0] disk ATA Samsung SSD 850 3B6Q /dev/sdd [0:0:3:0] disk ATA Samsung SSD 850 3B6Q /dev/sde [0:0:4:0] disk ATA Samsung SSD 850 3B6Q /dev/sdf [0:0:5:0] disk ATA Samsung SSD 850 3B6Q /dev/sdg [0:0:6:0] disk ATA Samsung SSD 850 3B6Q /dev/sdh [0:0:7:0] disk ATA Samsung SSD 850 3B6Q /dev/sdi [0:0:8:0] disk SAMSUNG MZILT3T8HBLS/007 GXA0 /dev/sdj [0:0:9:0] disk ATA Samsung SSD 850 2B6Q /dev/sdk [0:0:10:0] disk ATA Samsung SSD 850 2B6Q /dev/sdl [0:0:11:0] enclosu SMC SC216-P 100d - [0:0:12:0] disk SAMSUNG MZILT3T8HBLS/007 GXA0 /dev/sdm [0:0:13:0] enclosu SMC SC216-S 100d - [2:0:0:0] disk ATA KINGSTON SV300S3 BBF0 /dev/sda [N:0:1:1] disk Samsung SSD 950 PRO 256GB__1 /dev/nvme0n1 [N:1:1:1] disk Samsung SSD 950 PRO 256GB__1 /dev/nvme1n1 dmeseg of host A after reset JBOD attached. Bug replay on fresh centos 9 stream kernels and kernels 5.19.x. Bug added some time ago. Maybe between 5.15 - 5.17 -- You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.
