| RS/6000/AIX 관련 게시판 |
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| 2009/09/09(23:07) from 110.12.189.209 | |
| 작성자 : 강줄기 | 조회수 : 4789 , 줄수 : 108 |
| Re: testvg의 pvid를 pv=clear 한후 pv=yes해서 importvg 하기 (test용) |
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사용중인 vg의 pvid를 함부로 clear하면 안됩니다. 하지만, 실수로 하였을경우 다음과 같이 하니, 임시로 복구가 되긴 했습니다만, 절대 clear 하면 안됩니다. # lspv hdisk0 00ce317f8c932edf rootvg active hdisk1 none None hdisk2 none None hdisk3 none None hdisk4 none None # lspv hdisk0 00ce317f8c932edf rootvg active hdisk1 none None hdisk2 none None hdisk3 none None hdisk4 00ce317fbe22fb95 testvg active # lsvg -l testvg testvg: LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT oradata_lv jfs2 4 4 1 open/syncd /oradata loglv00 jfs2log 1 1 1 open/syncd N/A # df Filesystem 512-blocks Free %Used Iused %Iused Mounted on /dev/hd4 163840 48528 71% 4899 47% / /dev/hd2 3112960 227880 93% 31240 53% /usr /dev/hd9var 262144 124408 53% 4398 24% /var /dev/hd3 98304 87248 12% 58 1% /tmp /dev/hd1 32768 32064 3% 5 1% /home /proc - - - - - /proc /dev/hd10opt 196608 26528 87% 1709 36% /opt /dev/oradata_lv 524288 523552 1% 4 1% /oradata # umount /oradata # varyoffvg testvg # ls -la /dev/testvg crw-rw---- 1 root system 36, 0 Sep 15 23:37 /dev/testvg # exportvg testvg # lspv hdisk0 00ce317f8c932edf rootvg active hdisk1 none None hdisk2 none None hdisk3 none None hdisk4 00ce317fbe22fb95 None # chdev -l hdisk4 -a pv=clear hdisk4 changed # lspv hdisk0 00ce317f8c932edf rootvg active hdisk1 none None hdisk2 none None hdisk3 none None hdisk4 none None # chdev -l hdisk4 -a pv=yes hdisk4 changed # lspv hdisk0 00ce317f8c932edf rootvg active hdisk1 none None hdisk2 none None hdisk3 none None hdisk4 00ce317fbe25dffb None # lqueryvg -Pp hdisk4 00ce317fbe22fb95 2 0 # lquerypv -h /dev/hdisk4 80 20 00000080 00CE317F BE25DFFB 00000000 00000000 |..1..%..........| 00000090 00000000 00000000 00000000 00000000 |................| # importvg -y testvg hdisk4 0516-022 : Illegal parameter or structure value. 0516-780 importvg: Unable to import volume group from hdisk4. # recreatevg -y testvg hdisk4 testvg # lspv hdisk0 00ce317f8c932edf rootvg active hdisk1 none None hdisk2 none None hdisk3 none None hdisk4 00ce317fbe2c66c6 testvg active # lsvg -o testvg rootvg # lsvg -l testvg testvg: LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT fsoradata_lv jfs2 4 4 1 closed/syncd /fs/oradata fsloglv00 jfs2log 1 1 1 closed/syncd N/A # mount /fs/oradata # cd /fs/oradata # ls -la total 0 drwxr-xr-x 3 root system 256 Sep 15 23:38 . drw-rw---- 4 root system 256 Sep 15 23:47 .. drwxr-xr-x 2 root system 256 Sep 15 23:38 lost+found |
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