Rafael, > If, for any reason, userland shuts down iscsi transport interfaces > before proper logouts - like when logging in to LUNs manually, without > logging out on server shutdown, or when automated scripts can't > umount/logout from logged LUNs - kernel will hang forever on its > sd_sync_cache() logic, after issuing the SYNCHRONIZE_CACHE cmd to all > still existent paths. Applied to 4.16/scsi-queue. Thank you! -- Martin K. Petersen Oracle Linux Engineering
