AIX 系統(tǒng)修復(fù)hd5
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操作系統(tǒng): AIX5308
故障現(xiàn)象:
hd5 被誤刪除,在執(zhí)行cfgmgr 時報錯!
1、查看rootvg 信息
# lsvg -l rootvg
rootvg: LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT hd6 paging 4 4 1 open/syncd N/A hd8 jfs2log 1 1 1 open/syncd N/A hd4 jfs2 40 40 1 open/syncd / hd2 jfs2 16 16 1 open/syncd /usr hd9var jfs2 16 16 1 open/syncd /var hd3 jfs2 8 8 1 open/syncd /tmp hd1 jfs2 120 120 1 open/syncd /home hd10opt jfs2 1 1 1 open/syncd /opt fwdump jfs2 1 1 1 open/syncd /var/adm/ras/platform fslv06 jfs 120 120 1 closed/syncd N/A 沒有hd5的lv2、執(zhí)行cfgmgr 出錯
# cfgmgr -v
......
Calling savebase
Return code = 1
*** no stdout ****
*** no stderr ****
cfgmgr: 0514-609 Unable to save the base customized information
on /dev/ipldevice.
修復(fù)啟動lv:
# bosboot -ad /dev/ipldevice
0301-168 bosboot: The current boot logical volume, /dev/hd5,
does not exist on /dev/hdisk5.
同步lv:
# synclvodm -P -v rootvg
synclvodm: Physical volume data updated. synclvodm: Logical volume hd6 updated. synclvodm: Logical volume hd8 updated. synclvodm: Logical volume hd4 updated. synclvodm: Logical volume hd2 updated. synclvodm: Logical volume hd9var updated. synclvodm: Logical volume hd3 updated. synclvodm: Logical volume hd1 updated. synclvodm: Logical volume hd10opt updated. synclvodm: Logical volume fwdump updated. synclvodm: Logical volume fslv06 updated.# lsvg -l rootvg
rootvg: LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT hd6 paging 4 4 1 open/syncd N/A hd8 jfs2log 1 1 1 open/syncd N/A hd4 jfs2 40 40 1 open/syncd / hd2 jfs2 16 16 1 open/syncd /usr hd9var jfs2 16 16 1 open/syncd /var hd3 jfs2 8 8 1 open/syncd /tmp hd1 jfs2 120 120 1 open/syncd /home hd10opt jfs2 1 1 1 open/syncd /opt fwdump jfs2 1 1 1 open/syncd /var/adm/ras/platform fslv06 jfs 120 120 1 closed/syncd N/A 缺少hd5的lv重新創(chuàng)建hd5,報錯:
# mklv -y hd5 -t boot -a e rootvg 1
0516-360 getlvname: The device name is already used; choose a
different name.
0516-822 mklv: Unable to create logical volume.
0516-1734 mklv: Warning, savebase failed. Please manually run 'savebase' before rebooting.
# synclvodm -P -v rootvg
synclvodm: Physical volume data updated. synclvodm: Logical volume hd6 updated. synclvodm: Logical volume hd8 updated. synclvodm: Logical volume hd4 updated. synclvodm: Logical volume hd2 updated. synclvodm: Logical volume hd9var updated. synclvodm: Logical volume hd3 updated. synclvodm: Logical volume hd1 updated. synclvodm: Logical volume hd10opt updated. synclvodm: Logical volume fwdump updated. synclvodm: Logical volume fslv06 updated.3、解決方法:
通過ODM刪除hd5:
# odmdelete -q name=hd5 -o CuDv
1 objects deleted
# odmdelete -q name=hd5 -o CuAt
6 objects deleted
重建hd5:
# mklv -y hd5 -t boot -a e rootvg 1
hd5
同步lv:
# synclvodm -P -v rootvg
synclvodm: Physical volume data updated. synclvodm: Logical volume hd6 updated. synclvodm: Logical volume hd8 updated. synclvodm: Logical volume hd4 updated. synclvodm: Logical volume hd2 updated. synclvodm: Logical volume hd9var updated. synclvodm: Logical volume hd3 updated. synclvodm: Logical volume hd1 updated. synclvodm: Logical volume hd10opt updated. synclvodm: Logical volume fwdump updated. synclvodm: Logical volume fslv06 updated. synclvodm: Logical volume hd5 updated.# lsvg -l rootvg
rootvg: LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT hd6 paging 4 4 1 open/syncd N/A hd8 jfs2log 1 1 1 open/syncd N/A hd4 jfs2 40 40 1 open/syncd / hd2 jfs2 16 16 1 open/syncd /usr hd9var jfs2 16 16 1 open/syncd /var hd3 jfs2 8 8 1 open/syncd /tmp hd1 jfs2 120 120 1 open/syncd /home hd10opt jfs2 1 1 1 open/syncd /opt fwdump jfs2 1 1 1 open/syncd /var/adm/ras/platform fslv06 jfs 120 120 1 closed/syncd N/A hd5 boot 1 1 1 closed/syncd N/A hd5修復(fù)成功!重新修復(fù)啟動lv:
# bosboot -ad /dev/ipldevice
cfgmgr 正常:
# cfgmgr -v ...... Calling savebase Return code = 0 *** no stdout **** *** no stderr **** Configuration time: 1 seconds另外有需要云服務(wù)器可以了解下創(chuàng)新互聯(lián)cdcxhl.cn,海內(nèi)外云服務(wù)器15元起步,三天無理由+7*72小時售后在線,公司持有idc許可證,提供“云服務(wù)器、裸金屬服務(wù)器、高防服務(wù)器、香港服務(wù)器、美國服務(wù)器、虛擬主機(jī)、免備案服務(wù)器”等云主機(jī)租用服務(wù)以及企業(yè)上云的綜合解決方案,具有“安全穩(wěn)定、簡單易用、服務(wù)可用性高、性價比高”等特點(diǎn)與優(yōu)勢,專為企業(yè)上云打造定制,能夠滿足用戶豐富、多元化的應(yīng)用場景需求。
當(dāng)前文章:AIX系統(tǒng)故障之--hd5修復(fù)-創(chuàng)新互聯(lián)
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