节点本地空间满导致实例异常

实例异常,业务不能正常连接
检查alert日志:
Linux-x86_64 Error: 28: No space left on device ORA-15055: unable to connect to ASM instance ORA-09945: Unable to initialize the audit trail file Linux-x86_64 Error: 28: No space left on device NOTE: deferred map free for map id 4674885 Errors in file /oracle/app/oracle/diag/rdbms/evptdb/EVPTDB2/trace/EVPTDB2_arc0_6854.trc: ORA-00313: open failed for members of log group 8 of thread 2 ORA-00312: online log 8 thread 2: ‘+DATA/evptdb/onlinelog/redo04.log’ ORA-17503: ksfdopn:2 Failed to open file +DATA/evptdb/onlinelog/redo04.log ORA-15055: unable to connect to ASM instance ORA-09945: Unable to initialize the audit trail file Linux-x86_64 Error: 28: No space left on device Master archival failure: 313 ARCH: Archival stopped, error occurred. Will continue retrying ORACLE Instance EVPTDB2 - Archival Error ORA-00313: open failed for members of log group 8 of thread 2 ORA-00312: online log 8 thread 2: ‘+DATA/evptdb/onlinelog/redo04.log’ ORA-17503: ksfdopn:2 Failed to open file +DATA/evptdb/onlinelog/redo04.log ORA-15055: unable to connect to ASM instance ORA-09945: Unable to initialize the audit trail file Linux-x86_64 Error: 28: No space left on device Wed Oct 26 01:53:59 2022 Non critical error ORA-48181 caught while writing to trace file “/oracle/app/oracle/diag/rdbms/evptdb/EVPTDB2/trace/EVPTDB2_m000_626995.trc” Error message: Linux-x86_64 Error: 28: No space left on device Additional information: 1 Writing to the above trace file is disabled for now on… WARNING: ASM communication error: op 0 state 0x0 (15055) ERROR: direct connection failure with ASM WARNING: ASM communication error: op 0 state 0x0 (15055) ERROR: direct connection failure with ASM NOTE: Deferred communication with ASM instance Errors in file /oracle/app/oracle/diag/rdbms/evptdb/EVPTDB2/trace/EVPTDB2_arc0_6854.trc: ORA-15055: unable to connect to ASM instance ORA-09945: Unable to initialize the audit trail file Linux-x86_64 Error: 28: No space left on device ORA-15055: unable to connect to ASM instance ORA-09945: Unable to initialize the audit trail file Linux-x86_64 Error: 28: No space left on device NOTE: deferred map free for map id 4674887 Wed Oct 26 01:53:59 2022 WARNING: ASM communication error: op 0 state 0x0 (15055) ERROR: direct connection failure with ASM
检查asm日志:
NOTE: Dropping directory ‘+data/evptdb/archivelog/2020_12_19’ recursively SUCCESS: Dropped directory ‘+data/evptdb/archivelog/2020_12_19’ recursively Wed Dec 23 17:50:13 2020 NOTE: Dropping directory ‘+data/evptdb/archivelog/2020_12_20’ recursively SUCCESS: Dropped directory ‘+data/evptdb/archivelog/2020_12_20’ recursively Sat Oct 02 08:21:34 2021 Errors in file /oracle/app/grid/diag/asm/+asm/+ASM2/trace/+ASM2_ora_346766.trc: ORA-27090: Unable to reserve kernel resources for asynchronous disk I/O Linux-x86_64 Error: 2: No such file or directory Additional information: 3 Additional information: 128 Additional information: -1335781288 Errors in file /oracle/app/grid/diag/asm/+asm/+ASM2/trace/+ASM2_ora_346766.trc: ORA-27090: Unable to reserve kernel resources for asynchronous disk I/O Linux-x86_64 Error: 11: Resource temporarily unavailable Additional information: 3 Additional information: 128 Sat Oct 02 08:21:34 2021 Errors in file /oracle/app/grid/diag/asm/+asm/+ASM2/trace/+ASM2_ora_346816.trc: ORA-27090: Unable to reserve kernel resources for asynchronous disk I/O Linux-x86_64 Error: 2: No such file or directory Additional information: 3 Additional information: 128 Sat Oct 02 08:21:34 2021 Errors in file /oracle/app/grid/diag/asm/+asm/+ASM2/trace/+ASM2_ora_346818.trc: ORA-27090: Unable to reserve kernel resources for asynchronous disk I/O Linux-x86_64 Error: 2: No such file or directory Additional information: 3 Additional information: 128 Additional information: 8192 Sat Oct 09 08:27:00 2021 Errors in file /oracle/app/grid/diag/asm/+asm/+ASM2/trace/+ASM2_ora_471524.trc: ORA-27090: Unable to reserve kernel resources for asynchronous disk I/O Linux-x86_64 Error: 2: No such file or directory Additional information: 3 Additional information: 128 Additional information: 1916097944 Errors in file /oracle/app/grid/diag/asm/+asm/+ASM2/trace/+ASM2_ora_471524.trc: ORA-27090: Unable to reserve kernel resources for asynchronous disk I/O Linux-x86_64 Error: 11: Resource temporarily unavailable Additional information: 3 Additional information: 128 Sat Oct 09 08:27:00 2021 Errors in file /oracle/app/grid/diag/asm/+asm/+ASM2/trace/+ASM2_ora_471570.trc: ORA-27090: Unable to reserve kernel resources for asynchronous disk I/O Linux-x86_64 Error: 2: No such file or directory Additional information: 3 Additional information: 128 Additional information: 1 Sat Oct 09 08:27:01 2021 Errors in file /oracle/app/grid/diag/asm/+asm/+ASM2/trace/+ASM2_ora_471582.trc: ORA-27090: Unable to reserve kernel resources for asynchronous disk I/O Linux-x86_64 Error: 2: No such file or directory Additional information: 3 Additional information: 128 Additional information: 1
查看本地空间:
节点本地空间满导致实例异常_第1张图片
清理本地日志文件后恢复。

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