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qyt_2010
这个作者很懒，什么都没留下…
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Recover Corrupted Root Partition from Rescue Mode
Issue:Recover the root partition, this is a critical issue.Solution:Checking all file systems.[/sbin/fsck.ext3 (1) -- /] fsck.ext3 -a /dev/VolGroup00/LogVol00/dev/VolGroup00/LogVol00 contains a file system with errors, check forced./dev/VolGroup原创 2021-11-18 09:06:30 · 87 阅读 · 0 评论 -
kernel: [ 3166.869181] EDAC MC2: 1 CE memory read error on CPU_SrcID#1_Ha#1_Chan#1_DIMM#0
Sysptom:Sun Nov 14 19:08:17 2021 ID ffff P1 ECC CE /SYS/MB/P1/D3, 1 errors on MC1-CH1, dimm 0, rank 0.Sun Nov 14 19:08:17 2021 ID ffff ******** Home Agent(HA1) Shadow Errors ********Sun Nov 14 19:15:08 2021 ID ffff P1 ECC CE /SYS/MB/P1/D3, 1 errors on.原创 2021-11-15 09:41:08 · 2164 阅读 · 0 评论 -
Some user use Tape driver to backup and server always crash
When the user is using tape device, always meet io high situation.So if you enable hung_task_panic, mean hung_task_panic=1, when the device time out, the server will be reboot for the time_outLike:[1817156.683888] INFO: task tldd:53185 blocked for mo原创 2021-10-12 16:31:34 · 190 阅读 · 0 评论 -
HBA card got the OCR - Online Controller reset
-- Server details;FRU Device Description : TOP_LEVEL_PROD (LUN 0, ID 250)Product Manufacturer : Oracle CorporationProduct Name : Exadata X8-2Product Part Number : Exadata X8-2Product Serial : AK00635988FRU Device Description : /SYS...原创 2021-10-01 10:12:14 · 769 阅读 · 0 评论 -
Exadata Storage Cell 로 부터 ONLINE 디스크를 교체할 때 ASM 에서 확인하여야 할 항목들
적용 대상:Oracle Exadata Storage Server Software - 버전 11.1.0.3.0 과(와) 그 후속Exadata Database Machine X2-2 Hardware - 버전 All Versions to All Versions [릴리즈 All Releases]Oracle Solaris on x86-64 (64-bit)Linux x86-64목적다양한 이유로 인하여 (예를 들어 미디어 오류 카운트 증가) 엑사데이터原创 2021-09-30 08:58:13 · 529 阅读 · 0 评论