知识渊博的优秀 ZFS 文件系统提出了一个问题。 系统：FreeBSD 10.2-RELEASE FreeBSD 10.2-RELEASE #0 r286666 ZFS 文件系统版本：5
我有一个基本的 ZFS 部分zroot
，我创建了 2 slice zroot/developing，zroot/gocode并在那里放置了一些数据。
计算机重新启动后，可以在团队上看到切片zfs list并挂载。但是，那里看不到数据。
为了可以看到数据，应该制作zfs unmount zroot/developing并重新安装* zfs mount zroot/developing*。
我该如何解决这个问题？谁能面对/或知道 ZFS 这种行为的原因？
更新：添加分机信息：
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
山
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 列表 -t 全部
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