能源采矿aix 6
AIX 6.1删除硬盘之后，无法再找回来。
在删除之前，原来的这块硬盘（物理卷）是hdisk24，没有分配PVID，更不用说属于哪些LV和VG了。用#rmdev -Dl hdisk24删除之后想再用＃cfgmgr -v重新扫描，把hdisk24找回来，可是找不回来了。PS：删除硬盘hdisk24之后，机器未重启。有人可能会问是不是重新扫描之后硬盘设备编号会改变，我看了一下...显示全部
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回复 18# skyzqq
删除之前,hdisk24和hdisk35都是还有的：
#lsdev -Cc disk
hdisk0 Available 00-08-00 SAS Disk Drive
hdisk1 Available 00-08-00 SAS Disk Drive
hdisk2 Defined 05-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk3 Defined 05-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk4 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk5 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk6 Defined 05-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk7 Defined 05-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk8 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk9 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk10 Available 00-08-00 SAS Disk Drive
hdisk11 Available 00-08-00 SAS Disk Drive
hdisk12 Available 00-08-00 SAS Disk Drive
hdisk13 Available 00-08-00 SAS Disk Drive
hdisk14 Defined Other iSCSI Disk Drive
hdisk15 Defined Other iSCSI Disk Drive
hdisk16 Defined Other iSCSI Disk Drive
hdisk17 Defined Other iSCSI Disk Drive
hdisk18 Defined Other iSCSI Disk Drive
hdisk19 Defined Other iSCSI Disk Drive
hdisk20 Defined Other iSCSI Disk Drive
hdisk21 Defined 05-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk22 Defined Other iSCSI Disk Drive
hdisk23 Defined Other iSCSI Disk Drive
hdisk24 Defined Other iSCSI Disk Drive
hdisk25 Defined Other iSCSI Disk Drive
hdisk26 Defined Other iSCSI Disk Drive
hdisk27 Defined Other iSCSI Disk Drive
hdisk28 Defined 07-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk29 Defined 07-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk30 Defined 07-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk31 Defined 07-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk32 Available 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk33 Available 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk34 Available 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk35 Available 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdiskpower0 Defined 07-00-02 PowerPath Device
hdiskpower1 Defined 07-00-02 PowerPath Device
删除之后：（把hdisk24和hdisk35都删除之后）
#rmdev -Dl hdisk24
#rmdev -Dl hdisk35
#cfgmgr -v
#lsdev -Cc disk /hdisk24和hdisk35都没了。
hdisk0 Available 00-08-00 SAS Disk Drive
hdisk1 Available 00-08-00 SAS Disk Drive
hdisk2 Defined 05-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk3 Defined 05-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk4 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk5 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk6 Defined 05-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk7 Defined 05-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk8 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk9 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk10 Available 00-08-00 SAS Disk Drive
hdisk11 Available 00-08-00 SAS Disk Drive
hdisk12 Available 00-08-00 SAS Disk Drive
hdisk13 Available 00-08-00 SAS Disk Drive
hdisk14 Defined Other iSCSI Disk Drive
hdisk15 Defined Other iSCSI Disk Drive
hdisk16 Defined Other iSCSI Disk Drive
hdisk17 Defined Other iSCSI Disk Drive
hdisk18 Defined Other iSCSI Disk Drive
hdisk19 Defined Other iSCSI Disk Drive
hdisk20 Defined Other iSCSI Disk Drive
hdisk21 Defined 05-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk22 Defined Other iSCSI Disk Drive
hdisk23 Defined Other iSCSI Disk Drive
hdisk25 Defined Other iSCSI Disk Drive
hdisk26 Defined Other iSCSI Disk Drive
hdisk27 Defined Other iSCSI Disk Drive
hdisk28 Defined 07-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk29 Defined 07-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk30 Defined 07-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk31 Defined 07-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk32 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk33 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk34 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdiskpower0 Defined 07-00-02 PowerPath Device
hdiskpower1 Defined 07-00-02 PowerPath Device
删除之前,hdisk24和hdisk35都是还有的：
#lsdev -Cc disk
hdisk0 Available 00-08-00 SAS Disk Drive
hdisk1 Available 00-08-00 SAS Disk Drive
hdisk2 Defined 05-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk3 Defined 05-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk4 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk5 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk6 Defined 05-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk7 Defined 05-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk8 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk9 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk10 Available 00-08-00 SAS Disk Drive
hdisk11 Available 00-08-00 SAS Disk Drive
hdisk12 Available 00-08-00 SAS Disk Drive
hdisk13 Available 00-08-00 SAS Disk Drive
hdisk14 Defined Other iSCSI Disk Drive
hdisk15 Defined Other iSCSI Disk Drive
hdisk16 Defined Other iSCSI Disk Drive
hdisk17 Defined Other iSCSI Disk Drive
hdisk18 Defined Other iSCSI Disk Drive
hdisk19 Defined Other iSCSI Disk Drive
hdisk20 Defined Other iSCSI Disk Drive
hdisk21 Defined 05-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk22 Defined Other iSCSI Disk Drive
hdisk23 Defined Other iSCSI Disk Drive
hdisk24 Defined Other iSCSI Disk Drive
hdisk25 Defined Other iSCSI Disk Drive
hdisk26 Defined Other iSCSI Disk Drive
hdisk27 Defined Other iSCSI Disk Drive
hdisk28 Defined 07-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk29 Defined 07-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk30 Defined 07-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk31 Defined 07-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk32 Available 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk33 Available 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk34 Available 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk35 Available 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdiskpower0 Defined 07-00-02 PowerPath Device
hdiskpower1 Defined 07-00-02 PowerPath Device
删除之后：（把hdisk24和hdisk35都删除之后）
#rmdev -Dl hdisk24
#rmdev -Dl hdisk35
#cfgmgr -v
#lsdev -Cc disk /hdisk24和hdisk35都没了。
hdisk0 Available 00-08-00 SAS Disk Drive
hdisk1 Available 00-08-00 SAS Disk Drive
hdisk2 Defined 05-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk3 Defined 05-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk4 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk5 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk6 Defined 05-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk7 Defined 05-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk8 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk9 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk10 Available 00-08-00 SAS Disk Drive
hdisk11 Available 00-08-00 SAS Disk Drive
hdisk12 Available 00-08-00 SAS Disk Drive
hdisk13 Available 00-08-00 SAS Disk Drive
hdisk14 Defined Other iSCSI Disk Drive
hdisk15 Defined Other iSCSI Disk Drive
hdisk16 Defined Other iSCSI Disk Drive
hdisk17 Defined Other iSCSI Disk Drive
hdisk18 Defined Other iSCSI Disk Drive
hdisk19 Defined Other iSCSI Disk Drive
hdisk20 Defined Other iSCSI Disk Drive
hdisk21 Defined 05-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk22 Defined Other iSCSI Disk Drive
hdisk23 Defined Other iSCSI Disk Drive
hdisk25 Defined Other iSCSI Disk Drive
hdisk26 Defined Other iSCSI Disk Drive
hdisk27 Defined Other iSCSI Disk Drive
hdisk28 Defined 07-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk29 Defined 07-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk30 Defined 07-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk31 Defined 07-00-02 EMC CLARiiON FCP LUNZ Disk
hdisk32 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk33 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdisk34 Defined 07-00-02 EMC CLARiiON FCP RAID 5 Disk
hdiskpower0 Defined 07-00-02 PowerPath Device
hdiskpower1 Defined 07-00-02 PowerPath Device
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