On 03/20/2018 03:58 PM, Bart Van Assche wrote: > It is on purpose that the SCSI core does not remove stale SCSI device nodes. > If you want that these stale SCSI device nodes get removed automatically, > two possible approaches are (there might be other approaches): > * Write a new user space daemon that periodically checks for stale devices > (e.g. by running grep -aH . /sys/class/scsi_device/*/*/state | > grep -v running) and that triggers a SCSI rescan if any stale devices are > found. > * Write a udev rule that listens for SDEV_UA=REPORTED_LUNS_DATA_HAS_CHANGED > and that triggers a SCSI rescan if this event is triggered by the kernel. There are some "remove" flags in rescan-scsi-bus.sh: https://github.com/hreinecke/sg3_utils/blob/d4dbbede04db21c206e4c2acc1cf766117f003c3/scripts/rescan-scsi-bus.sh#L1080 -r enables removing of devices [default: disabled] --forceremove: Remove stale devices (DANGEROUS) --forcerescan: Remove and readd existing devices (DANGEROUS) -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
