I was able to capture the attached log messages during the last time window. I was doing a scrub on 2 different pools simultaneously.
This may not be related to zfs, but may be related to the mpt3sas driver or the lsi card itself. It sort of looks to me like the mpt3sas driver is resetting the lsi card, which looks like a power-on event, which drops the connections to the sas switch. Is that a correct assessment? ** Attachment added: "scsireset_log_capture.txt" https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1889110/+attachment/5400025/+files/scsireset_log_capture.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1889110 Title: zfs pool locks and see "INFO: task txg_sync:4307 blocked for more than 120 seconds. " To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1889110/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
