AIX-IBM小型机维护命令

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1、一二三：查看报错信息主要查看硬件的永久性报错#errpt-dH

2、pg软件的永久性报错#errpt-dS

3、pg系统报警灯四、机器的序列号#uname-MuIBM,9131-52AIBM,030666C5G五、操作系统版本：#oslevel-r#oslevel-r5300-05注：有时候不能使用是因为系统版本低的原因。六、其他检测1、执行sysdumpdev–l检查dump是否设置为alwaysallowsysdump；#sysdumpdev-lprimary/dev/hd6secondary/dev/sysdumpnullcopydirectory/var/adm/rasforc

4、edcopyflagTRUEalwaysallowdumpFALSEdumpcompressionON2、执行sysdumpdev–e检查当前dump大小应该为主dump设备的大小的80％以下；#sysdumpdev-e0453-041Estimateddumpsizeinbytes:1704984573、执行lsvg-lrootvg检查有否"stale"状态的逻辑卷；#lsvg-lrootvgrootvg:LVNAMETYPELPsPPsPVsLVSTATEMOUNTPOINThd5boot122closed/syncdN/Ahd6paging242open/syncdN/A

5、hd8jfs2log122open/syncdN/Ahd4jfs240802open/syncd/hd2jfs28162open/syncd/usrhd9varjfs2122open/syncd/varhd3jfs28162open/syncd/tmphd1jfs240802open/syncd/homehd10optjfs2122open/syncd/optfwdumpjfs2122open/syncd/var/adm/ras/platform4、执行lsps-s检查内存交换区占用情况；#lsps-sTotalPagingSpacePercentUsed512MB1%#lsp

6、s-aPageSpacePhysicalVolumeVolumeGroupSize%UsedActiveAutoTypehd6hdisk0rootvg512MB1yesyeslv5、执行df-m检查文件系统的分配状况,一般不要超过80%；#df-mFilesystemMBblocksFree%UsedIused%IusedMountedon/dev/hd410240.006614.8836%185512%//dev/hd22048.00667.2568%3742520%/usr/dev/hd9var256.00246.134%4771%/var/dev/hd32048.0012

7、12.2441%28642%/tmp/dev/fwdump256.00255.641%41%/var/adm/ras/platform/dev/hd110240.007713.1525%25261%/home/proc-----/proc/dev/hd10opt256.00205.6120%9763%/opt6、执行lsdev–Ccdisk检查硬盘状态为available；#lsdev-Ccdiskhdisk0Available04-08-00-8,016BitLVDSCSIDiskDrivehdisk1Available04-08-00-5,016BitLVDSCSIDisk

8、Drive7、执行lsdev–Ccadapter检查PCI卡状态为available；#lsdev-Ccadapterent0Available09-082-Port10/100/1000Base-TXPCI-XAdapter(14108902)ent1Available09-092-Port10/100/1000Base-TXPCI-XAdapter(14108902)ide0Available03-08ATA/IDEControllerDevicelai0Available0C-00GXT135PGraphicsAdaptersisscsia0Available04-08P

9、CI-XDualChannelUltra320SCSIAdapterusbhc0Available08-08USBHostController(33103500)usbhc1Available08-09USBHostController(33103500)vsa0AvailableLPARVirtualSerialAdaptervsa1AvailableLPARVirtualSerialAdapter8、执行lsdev–Cctape检查磁带机状态为available；#lsdev-Cctap