Resized LUNS Not Recoginzed by ASM Diskgroup (Doc ID 2973897.1)
CAUSE Disk resize not picked up by ASM until server reboot on each node. The disk was not seeing the OS size even after clusterware resta...
asm normal diskgroup ,strong split test
数据库版本:p18317531_112040_Linux(建议应用!建议应用该补丁,否则可能所有节点会down.)11.2.0.4 测试环境: TEST ASMGRP NORMAL diskgoup. DG_NAME DG_STATE TYPE DSK_NO DSK_NAME PATH MOUNT_...
针对11.2 RAC丢失OCR和Votedisk所在ASM Diskgroup的恢复手段
之前有同学在我的Oracle Allstarts群里讨论关于丢失包含ocr和votedisk的ASM diskgroup导致11gR2 RAC cluster无法正常启动的问题,最早我在《在11gR2 RAC中修改ASM DISK Path磁盘路径》一文中介绍了,如何在不启动CRS的情况下启动11....
如何修复ASM Disk header_status=FORMER的磁盘重新加入Diskgroup
存在以下这种情况, 由于误DROP DISKGROUP或者误将DISK DROP 出原Diskgroup,或者因为BUG 本文转自maclean_007 51CTO博客,原文链接:http://blog.51cto.com/maclean/1276710
【日常管理】Asm Diskgroup增加磁盘add disk
select * from v$asm_operation; 本文转自maclean_007 51CTO博客,原文链接: http://blog.51cto.com/maclean/1277876
ASM下扩展存储对DISKGROUP的影响
这段时间由于采购存储,和很多存储厂商进行沟通时,都提到一点:支持存储容量的动态扩展。比如原来上的存储容量为5T划了一个lun,后来由于业务需求,需要扩展到10个T,后加的五个T的容量可以直接加到原来的存储上,原来的lun大小变成了10个T。 存储的lun在操作系统上是以磁盘的形式存在的...
ORA-15055 ASM Diskgroup Status Showing Dismounted From RDBMS Instance
在数据库实例中检查asm 磁盘组的状态时,显示 DISMOUNTED,但是在asm 实例上却显示MOUNTED 在数据库实例的alert 日志中会出现如下信息: SUCCESS: diskgroup ASMDISK02 was mounted SUCCESS: diskgroup ASMDISK02...
ALERT.LOG for ASM Shows "WARNING: failed to online diskgroup resource ora.GI.dg (unable to communica
APPLIES TO: OracleDatabase - Enterprise Edition - Version 11.2.0.1 to 12.1.0.1 [Release 11.2 to12.1] Informationin this document applies to any platfo...
ASM diskgroup dismount with "Waited 15 secs for write IO to PST" (文档 ID 1581684.1)
ASM diskgroup dismount with "Waited 15 secs for write IO to PST" (文档 ID 1581684.1) 转到底部 In this Document Symptoms Cause Solution ...
ASM Diskgroup Creation Failed with "IBM AIX RISC system/6000: 6:no such device or address" [ID 12634
In this Document Symptoms Cause Solution References Applies to: Oracle Server - Enterprise Edition - Version: 10.2.0...
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