这是一个内部的undocumented等待事件:"ASM file metadata operation" event is associated with database (instance) communication with ASM (instance). If the database has files in ASM disk group(s) it needs to access disk group(s), get extent maps for files that it already has, get updated ext...
这是一个内部的undocumented等待事件:"ASM file metadata operation" event is associated with database (instance) communication with ASM (instance). If the database has files in ASM disk group(s) it needs to access disk group(s), get extent maps for files that it already has, get updated ext...
这是一个内部的undocumented等待事件:"ASM file metadata operation" event is associated with database (instance) communication with ASM (instance). If the database has files in ASM disk group(s) it needs to access disk group(s), get extent maps for files that it already has, get updated ext...
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Oracle Database - Enterprise Edition - Version 11.2.0.1 to 12.1.0.2 [Release 11.2 to 12.1]: Process waiting on event 'KSV Master Wait' 'ASM Metadata File Operation'
O009 (ospid: 5080) waits for event 'ASM file metadata operation'. node1_lgwr_4691.trc --- END DDE Actions Dump (total 0 csec) --- ORA-15080: synchronous I/O operation failed to write block 1031 of disk 4 in disk group DG_REDO_MOD ORA-27063...
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later: High 'ksv master wait' And 'ASM File Metadata Operation' Waits In No
O009 (ospid: 5080) waits for event 'ASM file metadata operation'. node1_lgwr_4691.trc --- END DDE Actions Dump (total 0 csec) --- ORA-15080: synchronous I/O operation failed to write block 1031 of disk 4 in disk group DG_REDO_MOD ORA-27063...
===[ Wait Chain ]=== CKPT (ospid: 4693) waits for event 'control file sequential read'. LGWR (ospid: 4691) waits for event 'KSV master wait'. O009 (ospid: 5080) waits for event 'ASM file metadata operation'. node1_lgwr_4691.trc --- END DDE Actions Dump (total 0 csec) ---...
守得云开见月明：一次ASM存储高可用故障解决过程分析 百万级⽤户规模营销账务系统研发及实施运维经验，主持过11省千万级电⼒营销业务系统运维主管⼯作；设计实施过10多个阿⾥云平台新能源SAAS系统。历任开发⼯程师、项⽬经理、技术经理、项⽬总监、运维主管、云平台架构师等职位。