USBハードディスクをOpenSolarisに追加しました。その記録です。 ミラー化や連結も一瞬でできます。ZFSは素晴らしい。 1)認識したHDDのIDを調べる /var/adm/messgaesのログからUSB storageを検索し、デバイスIDを見つける。 takumi@opensolaris:~$ grep storage /var/adm/messages Dec 30 05:46:49 opensolaris usba: [ID 912658 kern.info] USB 2.0 device (usb7f7,120) operating at hi speed (USB 2.x) on USB 2.0 root hub: storage@1, scsa2usb1 at bus address 2 Dec 30 05:46:49 opensolaris genunix: [ID 936769 kern.info] scsa2usb1 is /pci@0,0/pci1043,81ef@13,5/storage@1 Dec 30 05:46:49 opensolaris genunix: [ID 408114 kern.info] /pci@0,0/pci1043,81ef@13,5/storage@1 (scsa2usb1) online Dec 30 05:46:49 opensolaris genunix: [ID 936769 kern.info] sd2 is /pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0 Dec 30 05:46:49 opensolaris genunix: [ID 408114 kern.info] /pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0 (sd2) online Dec 30 05:46:49 opensolaris genunix: [ID 936769 kern.info] sd3 is /pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1 Dec 30 05:46:49 opensolaris genunix: [ID 408114 kern.info] /pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1 (sd3) online takumi@opensolaris:~$ 2)認識したデバイス名と突き合わせzpoolでのデバイス名を確定する /dev/rdskから1)で見つけたデバイスIDへリンクしたデバイス名を見つける。 $ cd /dev/rdsk $ ls -l | grep "storage@1" > ~/Desktop/grep-storage.txt $ cat ~/Desktop/grep-storage.txt lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0p0 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:q,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0p1 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:r,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0p2 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:s,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0p3 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:t,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0p4 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:u,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0s0 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:a,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0s1 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:b,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0s10 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:k,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0s11 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:l,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0s12 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:m,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0s13 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:n,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0s14 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:o,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0s15 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:p,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0s2 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:c,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0s3 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:d,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0s4 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:e,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0s5 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:f,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0s6 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:g,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0s7 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:h,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0s8 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:i,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d0s9 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,0:j,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1p0 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:q,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1p1 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:r,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1p2 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:s,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1p3 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:t,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1p4 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:u,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1s0 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:a,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1s1 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:b,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1s10 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:k,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1s11 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:l,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1s12 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:m,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1s13 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:n,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1s14 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:o,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1s15 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:p,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1s2 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:c,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1s3 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:d,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1s4 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:e,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1s5 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:f,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1s6 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:g,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1s7 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:h,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1s8 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:i,raw lrwxrwxrwx 1 root root 64 2008-12-29 16:51 c6t0d1s9 -> ../../devices/pci@0,0/pci1043,81ef@13,5/storage@1/disk@0,1:j,raw c6t0d0p0 c6t0d1p0 で確定。 3)zpoolを構成する takumi@opensolaris:~$ su - Password: Sun Microsystems Inc. SunOS 5.11 snv_101b November 2008 You have new mail. ディスクを連結して大きなディスクにする root@opensolaris:~# zpool create dpool c6t0d0p0 c6t0d1p0 zfsを作成マウントする root@opensolaris:~# zfs create dpool/home root@opensolaris:~# zpool list NAME SIZE USED AVAIL CAP HEALTH ALTROOT dpool 744G 102K 744G 0% ONLINE - rpool 37.8G 32.3G 5.49G 85% ONLINE - ミラー化したいので一旦ディスクを外す。ディスクのデータは失われる。 root@opensolaris:~# zpool destroy dpool root@opensolaris:~# zpool list NAME SIZE USED AVAIL CAP HEALTH ALTROOT rpool 37.8G 32.3G 5.49G 85% ONLINE - ディスクをミラー化して冗長性を高める root@opensolaris:~# zpool create dpool mirror c6t0d0p0 c6t0d1p0 root@opensolaris:~# zpool list NAME SIZE USED AVAIL CAP HEALTH ALTROOT dpool 372G 75K 372G 0% ONLINE - rpool 37.8G 32.3G 5.49G 85% ONLINE - 再度zfsを作成マウントする root@opensolaris:~# zfs create dpool/home root@opensolaris:~# zfs list NAME USED AVAIL REFER MOUNTPOINT dpool 99K 366G 18K /dpool dpool/home 18K 366G 18K /dpool/home rpool 34.2G 2.97G 75.5K /rpool rpool/ROOT 3.34G 2.97G 18K legacy rpool/ROOT/opensolaris 273M 2.97G 2.70G / rpool/ROOT/opensolaris-1 3.08G 2.97G 2.80G / rpool/dump 1.94G 2.97G 1.94G - rpool/export 27.0G 2.97G 19K /export rpool/export/home 27.0G 2.97G 19K /export/home rpool/export/home/takumi 27.0G 2.97G 27.0G /export/home/takumi rpool/swap 1.94G 4.90G 16K - root@opensolaris:~# |
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