lsof finds no open file. How else might I tell why the device is busy? Mobile hard disk drive, USB. -- root_at_momh167-gjp4-8570p:~ # zpool export Transcend cannot unmount '/Volumes/t500': umount failed root_at_momh167-gjp4-8570p:~ # lsof /Volumes/t500 root_at_momh167-gjp4-8570p:~ # zpool export Transcend cannot unmount '/Volumes/t500': umount failed root_at_momh167-gjp4-8570p:~ # zpool export Transcend cannot unmount '/Volumes/t500': umount failed root_at_momh167-gjp4-8570p:~ # umount /Volumes/t500/ umount: unmount of /Volumes/t500 failed: Device busy root_at_momh167-gjp4-8570p:~ # lsof /Volumes/t500 root_at_momh167-gjp4-8570p:~ # zfs version zfs-0.8.0-1 zfs-kmod-0.8.0-1 root_at_momh167-gjp4-8570p:~ # zpool iostat Transcend 3 capacity operations bandwidth pool alloc free read write read write ---------- ----- ----- ----- ----- ----- ----- Transcend 126G 338G 0 0 3.29K 1.45K Transcend 126G 338G 0 0 0 0 Transcend 126G 338G 0 0 0 0 Transcend 126G 338G 0 0 0 0 Transcend 126G 338G 0 0 0 0 Transcend 126G 338G 0 0 0 0 ^C root_at_momh167-gjp4-8570p:~ # umount /Volumes/t500/ umount: unmount of /Volumes/t500 failed: Device busy root_at_momh167-gjp4-8570p:~ # ls -ahl /Volumes/t500 total 10 drwxr-xr-x 3 root wheel 3B Sep 2 19:02 . drwxr-xr-x 4 root wheel 4B Sep 5 09:15 .. drwxr-xr-x 6 grahamperrin grahamperrin 6B Sep 11 17:54 VirtualBox root_at_momh167-gjp4-8570p:~ # zpool status Transcend pool: Transcend state: ONLINE scan: scrub repaired 0B in 00:28:07 with 0 errors on Tue Oct 6 00:03:13 2020 config: NAME STATE READ WRITE CKSUM Transcend ONLINE 0 0 0 da0p1 ONLINE 0 0 0 errors: No known data errors root_at_momh167-gjp4-8570p:~ # umount /Volumes/t500/ umount: unmount of /Volumes/t500 failed: Device busy root_at_momh167-gjp4-8570p:~ # lsof /Volumes/t500 root_at_momh167-gjp4-8570p:~ # date ; uname -v Tue Oct 6 21:20:17 BST 2020 FreeBSD 13.0-CURRENT #67 r366424: Sun Oct 4 19:54:32 BST 2020 root_at_momh167-gjp4-8570p:/usr/obj/usr/src/amd64.amd64/sys/GENERIC-NODEBUG root_at_momh167-gjp4-8570p:~ # ls /dev/da* /dev/da0 /dev/da0p1 root_at_momh167-gjp4-8570p:~ # zfs get all Transcend Transcend/VirtualBox NAME PROPERTY VALUE SOURCE Transcend type filesystem - Transcend creation Wed Sep 2 18:31 2020 - Transcend used 126G - Transcend available 324G - Transcend referenced 126G - Transcend compressratio 1.66x - Transcend mounted yes - Transcend quota none default Transcend reservation none default Transcend recordsize 128K default Transcend mountpoint /Volumes/t500 local Transcend sharenfs off default Transcend checksum on default Transcend compression zstd local Transcend atime on default Transcend devices on default Transcend exec on default Transcend setuid on default Transcend readonly off default Transcend jailed off default Transcend snapdir hidden default Transcend aclmode discard default Transcend aclinherit restricted default Transcend createtxg 1 - Transcend canmount on default Transcend xattr on default Transcend copies 1 default Transcend version 5 - Transcend utf8only off - Transcend normalization none - Transcend casesensitivity sensitive - Transcend vscan off default Transcend nbmand off default Transcend sharesmb off default Transcend refquota none default Transcend refreservation none default Transcend guid 6806553549477274436 - Transcend primarycache all default Transcend secondarycache all default Transcend usedbysnapshots 0B - Transcend usedbydataset 126G - Transcend usedbychildren 47.2M - Transcend usedbyrefreservation 0B - Transcend logbias latency default Transcend objsetid 54 - Transcend dedup off default Transcend mlslabel none default Transcend sync standard default Transcend dnodesize legacy default Transcend refcompressratio 1.66x - Transcend written 126G - Transcend logicalused 210G - Transcend logicalreferenced 210G - Transcend volmode default default Transcend filesystem_limit none default Transcend snapshot_limit none default Transcend filesystem_count none default Transcend snapshot_count none default Transcend snapdev hidden default Transcend context none default Transcend fscontext none default Transcend defcontext none default Transcend rootcontext none default Transcend relatime off default Transcend redundant_metadata all default Transcend overlay on default Transcend encryption off default Transcend keylocation none default Transcend keyformat none default Transcend pbkdf2iters 0 default Transcend special_small_blocks 0 default Transcend/VirtualBox type filesystem - Transcend/VirtualBox creation Wed Sep 2 19:02 2020 - Transcend/VirtualBox used 200K - Transcend/VirtualBox available 324G - Transcend/VirtualBox referenced 200K - Transcend/VirtualBox compressratio 1.00x - Transcend/VirtualBox mounted no - Transcend/VirtualBox quota none default Transcend/VirtualBox reservation none default Transcend/VirtualBox recordsize 128K default Transcend/VirtualBox mountpoint /Volumes/t500/VirtualBox inherited from Transcend Transcend/VirtualBox sharenfs off default Transcend/VirtualBox checksum on default Transcend/VirtualBox compression zstd inherited from Transcend Transcend/VirtualBox atime off local Transcend/VirtualBox devices on default Transcend/VirtualBox exec on default Transcend/VirtualBox setuid on default Transcend/VirtualBox readonly off default Transcend/VirtualBox jailed off default Transcend/VirtualBox snapdir hidden default Transcend/VirtualBox aclmode discard default Transcend/VirtualBox aclinherit restricted default Transcend/VirtualBox createtxg 375 - Transcend/VirtualBox canmount on default Transcend/VirtualBox xattr on default Transcend/VirtualBox copies 1 default Transcend/VirtualBox version 5 - Transcend/VirtualBox utf8only off - Transcend/VirtualBox normalization none - Transcend/VirtualBox casesensitivity sensitive - Transcend/VirtualBox vscan off default Transcend/VirtualBox nbmand off default Transcend/VirtualBox sharesmb off default Transcend/VirtualBox refquota none default Transcend/VirtualBox refreservation none default Transcend/VirtualBox guid 11240822048258000557 - Transcend/VirtualBox primarycache all default Transcend/VirtualBox secondarycache all default Transcend/VirtualBox usedbysnapshots 0B - Transcend/VirtualBox usedbydataset 200K - Transcend/VirtualBox usedbychildren 0B - Transcend/VirtualBox usedbyrefreservation 0B - Transcend/VirtualBox logbias latency default Transcend/VirtualBox objsetid 76 - Transcend/VirtualBox dedup off default Transcend/VirtualBox mlslabel none default Transcend/VirtualBox sync standard default Transcend/VirtualBox dnodesize legacy default Transcend/VirtualBox refcompressratio 1.00x - Transcend/VirtualBox written 200K - Transcend/VirtualBox logicalused 49.5K - Transcend/VirtualBox logicalreferenced 49.5K - Transcend/VirtualBox volmode default default Transcend/VirtualBox filesystem_limit none default Transcend/VirtualBox snapshot_limit none default Transcend/VirtualBox filesystem_count none default Transcend/VirtualBox snapshot_count none default Transcend/VirtualBox snapdev hidden default Transcend/VirtualBox context none default Transcend/VirtualBox fscontext none default Transcend/VirtualBox defcontext none default Transcend/VirtualBox rootcontext none default Transcend/VirtualBox relatime off default Transcend/VirtualBox redundant_metadata all default Transcend/VirtualBox overlay on default Transcend/VirtualBox encryption aes-256-gcm - Transcend/VirtualBox keylocation prompt local Transcend/VirtualBox keyformat passphrase - Transcend/VirtualBox pbkdf2iters 350000 - Transcend/VirtualBox encryptionroot Transcend/VirtualBox - Transcend/VirtualBox keystatus unavailable - Transcend/VirtualBox special_small_blocks 0 default root_at_momh167-gjp4-8570p:~ # zpool get all Transcend NAME PROPERTY VALUE SOURCE Transcend size 464G - Transcend capacity 27% - Transcend altroot - default Transcend health ONLINE - Transcend guid 8076233369858608335 - Transcend version - default Transcend bootfs - default Transcend delegation on default Transcend autoreplace off default Transcend cachefile - default Transcend failmode wait default Transcend listsnapshots off default Transcend autoexpand off default Transcend dedupratio 1.00x - Transcend free 338G - Transcend allocated 126G - Transcend readonly off - Transcend ashift 0 default Transcend comment - default Transcend expandsize - - Transcend freeing 0 - Transcend fragmentation 12% - Transcend leaked 0 - Transcend multihost off default Transcend checkpoint - - Transcend load_guid 15610592478404149099 - Transcend autotrim off default Transcend feature_at_async_destroy enabled local Transcend feature_at_empty_bpobj active local Transcend feature_at_lz4_compress active local Transcend feature_at_multi_vdev_crash_dump enabled local Transcend feature_at_spacemap_histogram active local Transcend feature_at_enabled_txg active local Transcend feature_at_hole_birth active local Transcend feature_at_extensible_dataset active local Transcend feature_at_embedded_data active local Transcend feature_at_bookmarks enabled local Transcend feature_at_filesystem_limits enabled local Transcend feature_at_large_blocks enabled local Transcend feature_at_large_dnode enabled local Transcend feature_at_sha512 enabled local Transcend feature_at_skein enabled local Transcend feature_at_userobj_accounting active local Transcend feature_at_encryption active local Transcend feature_at_project_quota active local Transcend feature_at_device_removal enabled local Transcend feature_at_obsolete_counts enabled local Transcend feature_at_zpool_checkpoint enabled local Transcend feature_at_spacemap_v2 active local Transcend feature_at_allocation_classes enabled local Transcend feature_at_resilver_defer enabled local Transcend feature_at_bookmark_v2 enabled local Transcend feature_at_redaction_bookmarks enabled local Transcend feature_at_redacted_datasets enabled local Transcend feature_at_bookmark_written enabled local Transcend feature_at_log_spacemap active local Transcend feature_at_livelist enabled local Transcend feature_at_device_rebuild enabled local Transcend feature_at_zstd_compress active local root_at_momh167-gjp4-8570p:~ #Received on Tue Oct 06 2020 - 18:29:11 UTC
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:41:25 UTC