There was a question from a knowledgeable good ZFS file system. System: FreeBSD 10.2-RELEASE FreeBSD 10.2-RELEASE # 0 r286666 ZFS filesystem version: 5
I have a basic ZFS section zroot
I created it 2 slice zroot/developing,zroot/gocode and placed there some data.
After the computer restarts, the slices can be seen on the team zfs list and mount. However, data is not visible there.
In order that the data could be seen should be made zfs unmount zroot/developing and remount*zfs mount zroot/developing*.
How do I fix this problem? Who can faced / or know the reason for such behavior of ZFS?
upd: add ext info:
df -h
Filesystem Size Used Avail Capacity Mounted on
zroot/ROOT/default 1,3T 380G 938G 29% /
devfs 1,0K 1,0K 0B 100% /dev
fdescfs 1,0K 1,0K 0B 100% /dev/fd
procfs 4,0K 4,0K 0B 100% /proc
fdescfs 1,0K 1,0K 0B 100% /dev/fd
procfs 4,0K 4,0K 0B 100% /proc
linprocfs 4,0K 4,0K 0B 100% /usr/compat/linux/proc
tmpfs 5,9G 4,0K 5,9G 0% /tmpfs
zroot/tmp 938G 421M 938G 0% /tmp
zroot/usr/home 952G 14G 938G 1% /usr/home
zroot/usr/ports 940G 2,2G 938G 0% /usr/ports
zroot/usr/src 939G 551M 938G 0% /usr/src
stuff 288G 19K 288G 0% /usr/stuff
stuff/doc 473G 186G 288G 39% /usr/stuff/doc
stuff/music 408G 121G 288G 30% /usr/stuff/music
zroot/var/audit 938G 96K 938G 0% /var/audit
zroot/var/crash 938G 453M 938G 0% /var/crash
zroot/var/log 938G 3,9M 938G 0% /var/log
zroot/var/mail 938G 1,3M 938G 0% /var/mail
zroot/var/tmp 938G 2,0M 938G 0% /var/tmp
zroot 938G 69K 938G 0% /zroot
map -hosts 0B 0B 0B 100% /net
zroot/gocode 939G 886M 938G 0% /usr/home/spouk/go
zroot/developing 949G 11G 938G 1% /usr/home/spouk/spouk.developing
mount
zroot/ROOT/default on / (zfs, NFS exported, local, noatime, nfsv4acls)
devfs on /dev (devfs, local, multilabel)
fdescfs on /dev/fd (fdescfs)
procfs on /proc (procfs, local)
fdescfs on /dev/fd (fdescfs)
procfs on /proc (procfs, local)
linprocfs on /usr/compat/linux/proc (linprocfs, local)
tmpfs on /tmpfs (tmpfs, local)
zroot/tmp on /tmp (zfs, local, noatime, nosuid, nfsv4acls)
zroot/usr/home on /usr/home (zfs, local, noatime, nfsv4acls)
zroot/usr/ports on /usr/ports (zfs, local, noatime, nosuid, nfsv4acls)
zroot/usr/src on /usr/src (zfs, local, noatime, nfsv4acls)
stuff on /usr/stuff (zfs, local, nfsv4acls)
stuff/doc on /usr/stuff/doc (zfs, local, nfsv4acls)
stuff/music on /usr/stuff/music (zfs, local, nfsv4acls)
zroot/var/audit on /var/audit (zfs, local, noatime, noexec, nosuid, nfsv4acls)
zroot/var/crash on /var/crash (zfs, local, noatime, noexec, nosuid, nfsv4acls)
zroot/var/log on /var/log (zfs, local, noatime, noexec, nosuid, nfsv4acls)
zroot/var/mail on /var/mail (zfs, local, nfsv4acls)
zroot/var/tmp on /var/tmp (zfs, local, noatime, nosuid, nfsv4acls)
zroot on /zroot (zfs, local, noatime, nfsv4acls)
map -hosts on /net (autofs)
zroot/gocode on /usr/home/spouk/go (zfs, local, noatime, nfsv4acls)
zroot/developing on /usr/home/spouk/spouk.developing (zfs, local, noatime, nfsv4acls)
zfs list -t all
NAME USED AVAIL REFER MOUNTPOINT
stuff 306G 288G 19K /usr/stuff
stuff/doc 186G 288G 186G /usr/stuff/doc
stuff/music 121G 288G 121G /usr/stuff/music
zroot 410G 938G 68,5K /zroot
zroot@25062016 0 - 68,5K -
zroot@2016.06.25_1138 0 - 68,5K -
zroot/ROOT 380G 938G 96K none
zroot/ROOT@25062016 0 - 96K -
zroot/ROOT@2016.06.25_1138 0 - 96K -
zroot/ROOT/default 380G 938G 380G /
zroot/ROOT/default@25062016 264K - 375G -
zroot/ROOT/default@2016.06.25_1138 264K - 375G -
zroot/developing 11,3G 938G 10,9G /home/spouk/spouk.developing
zroot/developing@tester_spouk_developing_24062016 410M - 410M -
zroot/developing@250620161042 0 - 10,9G -
zroot/developing@25062016 0 - 10,9G -
zroot/developing@2016.06.25_1138 0 - 10,9G -
zroot/developing@last2016-06-29 76,5K - 10,9G -
zroot/gocode 888M 938G 886M /home/spouk/go
zroot/gocode@20160625 67K - 809M -
zroot/gocode@25062016 0 - 809M -
zroot/gocode@2016.06.25_1138 0 - 809M -
zroot/gocode@last2016-06-29 271K - 886M -
zroot/tmp 423M 938G 421M /tmp
zroot/tmp@25062016 389K - 385M -
zroot/tmp@2016.06.25_1138 386K - 385M -
zroot/usr 17,5G 938G 96K /usr
zroot/usr@25062016 0 - 96K -
zroot/usr@2016.06.25_1138 0 - 96K -
zroot/usr/home 14,8G 938G 14,1G /usr/home
zroot/usr/home@25062016 1,64M - 13,9G -
zroot/usr/home@2016.06.25_1138 1,66M - 13,9G -
zroot/usr/ports 2,16G 938G 2,16G /usr/ports
zroot/usr/ports@25062016 0 - 2,16G -
zroot/usr/ports@2016.06.25_1138 0 - 2,16G -
zroot/usr/src 551M 938G 551M /usr/src
zroot/usr/src@25062016 0 - 551M -
zroot/usr/src@2016.06.25_1138 0 - 551M -
zroot/var 461M 938G 96K /var
zroot/var@25062016 0 - 96K -
zroot/var@2016.06.25_1138 0 - 96K -
zroot/var/audit 96K 938G 96K /var/audit
zroot/var/audit@25062016 0 - 96K -
zroot/var/audit@2016.06.25_1138 0 - 96K -
zroot/var/crash 453M 938G 453M /var/crash
zroot/var/crash@25062016 0 - 453M -
zroot/var/crash@2016.06.25_1138 0 - 453M -
zroot/var/log 4,87M 938G 3,93M /var/log
zroot/var/log@25062016 106K - 4,10M -
zroot/var/log@2016.06.25_1138 111K - 4,11M -
zroot/var/mail 1,36M 938G 1,31M /var/mail
zroot/var/mail@25062016 0 - 1,31M -
zroot/var/mail@2016.06.25_1138 0 - 1,31M -
zroot/var/tmp 2,11M 938G 1,98M /var/tmp
zroot/var/tmp@25062016 38,5K - 1,99M -
zroot/var/tmp@2016.06.25_1138 38,5K - 1,99M -
**zfs get all zroot/developing**
NAME PROPERTY VALUE SOURCE
zroot/developing type filesystem -
zroot/developing creation пт июн 24 17:55 2016 -
zroot/developing used 11,3G -
zroot/developing available 938G -
zroot/developing referenced 10,9G -
zroot/developing compressratio 1.41x -
zroot/developing mounted yes -
zroot/developing quota none default
zroot/developing reservation none default
zroot/developing recordsize 128K default
zroot/developing mountpoint /home/spouk/spouk.developing local
zroot/developing sharenfs off default
zroot/developing checksum on default
zroot/developing compression lz4 inherited from zroot
zroot/developing atime off inherited from zroot
zroot/developing devices on default
zroot/developing exec on default
zroot/developing setuid on default
zroot/developing readonly off default
zroot/developing jailed off default
zroot/developing snapdir visible local
zroot/developing aclmode discard default
zroot/developing aclinherit restricted default
zroot/developing canmount on default
zroot/developing xattr off temporary
zroot/developing copies 1 default
zroot/developing version 5 -
zroot/developing utf8only off -
zroot/developing normalization none -
zroot/developing casesensitivity sensitive -
zroot/developing vscan off default
zroot/developing nbmand off default
zroot/developing sharesmb off default
zroot/developing refquota none default
zroot/developing refreservation none default
zroot/developing primarycache all default
zroot/developing secondarycache all default
zroot/developing usedbysnapshots 410M -
zroot/developing usedbydataset 10,9G -
zroot/developing usedbychildren 0 -
zroot/developing usedbyrefreservation 0 -
zroot/developing logbias latency default
zroot/developing dedup off default
zroot/developing mlslabel -
zroot/developing sync standard default
zroot/developing refcompressratio 1.41x -
zroot/developing written 76,5K -
zroot/developing logicalused 15,7G -
zroot/developing logicalreferenced 15,2G -
zroot/developing volmode default default
zroot/developing filesystem_limit none default
zroot/developing snapshot_limit none default
zroot/developing filesystem_count none default
zroot/developing snapshot_count none default
zroot/developing redundant_metadata all default