HP-UX磁碟儲存知識
1、刪除磁碟檔案及裝置檔案:
刪除前確認磁碟資訊:
zdcxdb[/dev/rdsk]#diskinfo /dev/rdsk/c5t0d4
zdcxdb[/dev/rdsk]#diskinfo /dev/rdisk/disk40
刪除:
zdcxdb[/dev/rdsk]#rmsf /dev/rdsk/c5t0d4 /dev/dsk/c5t0d4
zdcxdb[/dev/rdsk]#rmsf /dev/rdsk/disk40 /dev/dsk/disk40
2、建立diskname(新磁碟檔案diskxx):
zdcxapp[/dev/rdisk]#ioscan -m lun
Class I Lun H/W Path Driver S/W State H/W Type Health Description
======================================================================
disk 33 64000/0xfa00/0xb esdisk CLAIMED DEVICE online HP 73.4GST373454LC
0/1/1/0.0x1.0x0
/dev/disk/disk33 /dev/rdisk/disk33
disk 34 64000/0xfa00/0xc esdisk CLAIMED DEVICE online HP 73.4GST373454LC
0/1/1/0.0x0.0x0
/dev/disk/disk34 /dev/rdisk/disk34
tape 1 64000/0xfa00/0xd estape CLAIMED DEVICE online HP C5683A
0/1/1/1.0x1.0x0
/dev/rtape/tape1_BEST /dev/rtape/tape1_BESTb /dev/rtape/tape1_BESTn /dev/rtape/tape1_BESTnb
disk 35 64000/0xfa00/0xe esdisk CLAIMED DEVICE online TEAC DV-28E-C
0/0/2/0.0.0x0.0x0
/dev/disk/disk35 /dev/rdisk/disk35
ctl 4 64000/0xfa00/0x23 esctl CLAIMED DEVICE online HP A6189B
0/3/1/0.0x50060b0000233e0e.0x0
0/4/1/0.0x50060b0000262d4c.0x0
/dev/pt/pt4
disk 45 64000/0xfa00/0x24 esdisk CLAIMED DEVICE online HP A6189B
0/3/1/0.0x50060b0000233e0e.0x4000000000000000
0/4/1/0.0x50060b0000262d4c.0x4000000000000000
disk 46 64000/0xfa00/0x25 esdisk CLAIMED DEVICE online HP A6189B
0/3/1/0.0x50060b0000233e0e.0x4001000000000000
0/4/1/0.0x50060b0000262d4c.0x4001000000000000
zdcxapp[/dev/rdisk]#mksf -C disk -I 45 /dev/disk/disk45
zdcxapp[/dev/rdisk]#mksf -C disk -I 45 -r /dev/rdisk/disk45
3、建立舊裝置檔案(cxtxdx)
檢視磁碟路徑:
zdcxdb[/dev/rdisk]#ioscan -funC disk
Class I H/W Path Driver S/W State H/W Type Description
=======================================================================
disk 22 0/0/2/0.0.0.0 sdisk CLAIMED DEVICE TEAC DV-28E-C
/dev/dsk/c0t0d0 /dev/rdsk/c0t0d0
disk 21 0/1/1/0.0.0 sdisk CLAIMED DEVICE HP 73.4GST373454LC
/dev/dsk/c2t0d0 /dev/rdsk/c2t0d0
disk 20 0/1/1/0.1.0 sdisk CLAIMED DEVICE HP 73.4GST373454LC
/dev/dsk/c2t1d0 /dev/rdsk/c2t1d0
disk 10 0/3/1/0.1.0.0.0.0.0 sdisk CLAIMED DEVICE HP A6189B
disk 11 0/3/1/0.1.0.0.0.0.1 sdisk CLAIMED DEVICE HP A6189B
disk 14 0/4/1/0.1.0.0.0.0.0 sdisk CLAIMED DEVICE HP A6189B
disk 15 0/4/1/0.1.0.0.0.0.1 sdisk CLAIMED DEVICE HP A6189B
建立裝置檔案:
zdcxdb[/dev/rdisk]#insf -e -H 0/3/1/0.1.0.0.0.0.0
會自動在/dev/dsk和/dev/rdsk目錄下生成該路徑磁碟對應的裝置檔案
4、使用磁碟建立邏輯卷
刪除前確認磁碟資訊:
zdcxdb[/dev/rdsk]#diskinfo /dev/rdsk/c5t0d4
zdcxdb[/dev/rdsk]#diskinfo /dev/rdisk/disk40
刪除:
zdcxdb[/dev/rdsk]#rmsf /dev/rdsk/c5t0d4 /dev/dsk/c5t0d4
zdcxdb[/dev/rdsk]#rmsf /dev/rdsk/disk40 /dev/dsk/disk40
2、建立diskname(新磁碟檔案diskxx):
zdcxapp[/dev/rdisk]#ioscan -m lun
Class I Lun H/W Path Driver S/W State H/W Type Health Description
======================================================================
disk 33 64000/0xfa00/0xb esdisk CLAIMED DEVICE online HP 73.4GST373454LC
0/1/1/0.0x1.0x0
/dev/disk/disk33 /dev/rdisk/disk33
disk 34 64000/0xfa00/0xc esdisk CLAIMED DEVICE online HP 73.4GST373454LC
0/1/1/0.0x0.0x0
/dev/disk/disk34 /dev/rdisk/disk34
tape 1 64000/0xfa00/0xd estape CLAIMED DEVICE online HP C5683A
0/1/1/1.0x1.0x0
/dev/rtape/tape1_BEST /dev/rtape/tape1_BESTb /dev/rtape/tape1_BESTn /dev/rtape/tape1_BESTnb
disk 35 64000/0xfa00/0xe esdisk CLAIMED DEVICE online TEAC DV-28E-C
0/0/2/0.0.0x0.0x0
/dev/disk/disk35 /dev/rdisk/disk35
ctl 4 64000/0xfa00/0x23 esctl CLAIMED DEVICE online HP A6189B
0/3/1/0.0x50060b0000233e0e.0x0
0/4/1/0.0x50060b0000262d4c.0x0
/dev/pt/pt4
disk 45 64000/0xfa00/0x24 esdisk CLAIMED DEVICE online HP A6189B
0/3/1/0.0x50060b0000233e0e.0x4000000000000000
0/4/1/0.0x50060b0000262d4c.0x4000000000000000
disk 46 64000/0xfa00/0x25 esdisk CLAIMED DEVICE online HP A6189B
0/3/1/0.0x50060b0000233e0e.0x4001000000000000
0/4/1/0.0x50060b0000262d4c.0x4001000000000000
zdcxapp[/dev/rdisk]#mksf -C disk -I 45 /dev/disk/disk45
zdcxapp[/dev/rdisk]#mksf -C disk -I 45 -r /dev/rdisk/disk45
3、建立舊裝置檔案(cxtxdx)
檢視磁碟路徑:
zdcxdb[/dev/rdisk]#ioscan -funC disk
Class I H/W Path Driver S/W State H/W Type Description
=======================================================================
disk 22 0/0/2/0.0.0.0 sdisk CLAIMED DEVICE TEAC DV-28E-C
/dev/dsk/c0t0d0 /dev/rdsk/c0t0d0
disk 21 0/1/1/0.0.0 sdisk CLAIMED DEVICE HP 73.4GST373454LC
/dev/dsk/c2t0d0 /dev/rdsk/c2t0d0
disk 20 0/1/1/0.1.0 sdisk CLAIMED DEVICE HP 73.4GST373454LC
/dev/dsk/c2t1d0 /dev/rdsk/c2t1d0
disk 10 0/3/1/0.1.0.0.0.0.0 sdisk CLAIMED DEVICE HP A6189B
disk 11 0/3/1/0.1.0.0.0.0.1 sdisk CLAIMED DEVICE HP A6189B
disk 14 0/4/1/0.1.0.0.0.0.0 sdisk CLAIMED DEVICE HP A6189B
disk 15 0/4/1/0.1.0.0.0.0.1 sdisk CLAIMED DEVICE HP A6189B
建立裝置檔案:
zdcxdb[/dev/rdisk]#insf -e -H 0/3/1/0.1.0.0.0.0.0
會自動在/dev/dsk和/dev/rdsk目錄下生成該路徑磁碟對應的裝置檔案
4、使用磁碟建立邏輯卷
來自 “ ITPUB部落格 ” ,連結:http://blog.itpub.net/26194851/viewspace-722322/,如需轉載,請註明出處,否則將追究法律責任。
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