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Lastmodified 2018-09-21 (金) 13:24:45


G7 OS/Hardware

FreeBSD 11.2-RELEASE-p3 #0: Thu Sep  6 07:14:16 UTC 2018
CPU: Intel(R) Celeron(R) CPU G530 @ 2.40GHz (2394.61-MHz K8-class CPU)
real memory  = 8589934592 (8192 MB)
avail memory = 8238145536 (7856 MB)
/ (except /usr/home)
ada0: <VB0250EAVER HPG9> ATA8-ACS SATA 2.x device
ada0: Serial Number Z3TF7F8C
ada0: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)
ada0: 238475MB (488397168 512 byte sectors)
ZFS /usr/home
ada1 at ahcich1 bus 0 scbus1 target 0 lun 0
ada1: <WDC WD30EZRZ-00Z5HB0 80.00A80> ACS-2 ATA SATA 3.x device
ada1: Serial Number WD-WCC4N1CAKLXL
ada1: 600.000MB/s transfers
ada1: 2861588MB (5860533168 512 byte sectors)
ada2 at ahcich2 bus 0 scbus2 target 0 lun 0
ada2: <WDC WD30EZRZ-00Z5HB0 80.00A80> ACS-2 ATA SATA 3.x device
ada2: Serial Number WD-WCC4N6CDPSS8
ada2: 300.000MB/s transfers
ada2: 2861588MB (5860533168 512 byte sectors)
ada3 at ahcich3 bus 0 scbus3 target 0 lun 0
ada3: <WDC WD30EZRZ-00Z5HB0 80.00A80> ACS-2 ATA SATA 3.x device
ada3: Serial Number WD-WCC4N5PDVFN0
ada3: 300.000MB/s transfers
ada3: 2861588MB (5860533168 512 byte sectors)
CD
cd0: <hp DVDROM DH40N IS01> Removable CD-ROM SCSI device
cd0: Serial Number K66B5B21800
cd0: 150.000MB/s transfers (SATA 1.x, UDMA5, ATAPI 12bytes, PIO 8192bytes)
NIC
em0: link state changed to UP

G7 Now

# zpool status
 pool: tank
state: ONLINE
config:

       NAME        STATE     READ WRITE CKSUM
       tank        ONLINE       0     0     0
         raidz1-0  ONLINE       0     0     0
           ada1    ONLINE       0     0     0
           ada2    ONLINE       0     0     0
           ada3    ONLINE       0     0     0
errors: No known data errors
# df -h
Filesystem     Size    Used   Avail Capacity  Mounted on
/dev/ada0p2    222G     16G    188G     8%    /
devfs          1.0K    1.0K      0B   100%    /dev
tank           5.2T    4.5T    720G    87%    /usr/home

System make

root user 以外のユーザを登録せずにインストールすると、/usr/home はディレクトリ、シンボリックリンクが作成されない。
/usr/home だけをZFS上に作成する、というディスク構成。

  18  14:32   zpool create -f tank raidz1 ada1 ada2 ada3
  22  14:33   zpool status
  23  14:33   zfs set mountpoint=/boot/zfs/zroot/usr/home tank
  26  14:34   cd /boot/zfs/zroot 
  29  14:37   cd /boot/zfs
  30  14:37   zpool export tank
  31  14:37   zpool import tank
  35  14:39   zfs set mountpoint=/usr/home tank
  37  14:40   ln -s /usr/home/ /home
  49  14:46   zpool status
  50  14:46   reboot

  55  15:01   /etc/periodic/weekly/310.locate

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