Oracle 12C RAC cluster log (cluster log) directory

[Email protected] ~]$ Adrci

Adrci:release 12.2.0.1.0-production on Thu Mar 1 09:25:45 2018

Copyright (c) 1982, Oracle and/or its affiliates. All rights reserved.

ADR base = "/u01/u01/grid"
Adrci> Show Homes
ADR Homes:
diag/asm/user_root/host_3751460993_107
diag/asm/user_grid/host_3751460993_107
Diag/asm/+asm/+asm
Diag/crs/shurkcs/crs
diag/clients/user_root/host_3751460993_107
diag/clients/user_grid/host_3751460993_107
diag/clients/user_oracle/host_3751460993_107
Diag/tnslsnr/shurkcs/listener
diag/asmtool/user_root/host_3751460993_107
diag/asmtool/user_grid/host_3751460993_107
diag/afdboot/user_root/host_3751460993_107
diag/afdboot/user_grid/host_3751460993_107

[Email protected] ~]$ ll/u01/u01/grid/diag/crs/shurkcs/crs/
alert/cdump/incident/incpkg/lck/log/metadata/metadata_dgif/metadata_pv/stage/sweep/trace/

[Email protected] ~]$ cd/u01/u01/grid/diag/crs/shurkcs/crs/trace/

[Email protected] trace]$ LS-LRT Alert.log
-RW-RW----. 1 grid oinstall 375430 Feb 16:26 alert.log
--clusterware Alert log file:

[Email protected] trace]$ LS-LRT crs* | Tail-6
-RW-RW----1 grid oinstall 862 14:56 CRSCTL_1989.TRM
-RW-RW----1 grid oinstall 347 14:56 crsctl_1989.trc
-RW-RW----1 grid oinstall 861 15:49 CRSCTL_40869.TRM
-RW-RW----1 grid oinstall 412 15:49 crsctl_40869.trc
-RW-RW----1 grid oinstall 862 15:57 CRSCTL_2070.TRM
-RW-RW----1 grid oinstall 347 15:57 crsctl_2070.trc
--cluster ready Services (CRS) daemon/agent trace files:

[Email protected] trace]$ LS-LRT ocssd* | Tail-2
-RW-RW----. 1 grid oinstall 3641562 Mar 1 08:35 ocssd.trm
-RW-RW----. 1 grid oinstall 23957557 Mar 1 08:35 ocssd.trc
--cluster synchronization Services (CSS) daemon trace files

[Email protected] trace]$ LS-LRT ohasd* | Tail-6
-RW-RW----. 1 grid oinstall 1137445 Mar 1 09:27 ohasd_cssdagent_grid.trm
-RW-RW----. 1 grid oinstall 5309062 Mar 1 09:27 ohasd_cssdagent_grid.trc
-RW-RW----. 1 grid oinstall 1992617 Mar 1 09:28 ohasd_orarootagent_grid.trm
-RW-RW----. 1 grid oinstall 10546238 Mar 1 09:28 ohasd_orarootagent_grid.trc
-RW-RW----1 grid oinstall 3262887 Mar 1 09:28 ohasd_oraagent_grid.trm
-RW-RW----1 grid oinstall 26147793 Mar 1 09:28 ohasd_oraagent_grid.trc
--high availability Service (has) daemon/agent trace files:

[Email protected] trace]$ LS-LRT evm* | Tail-2
-RW-RW----. 1 grid oinstall 66959 Feb 17:01 EVMD.TRM
-RW-RW----. 1 grid oinstall 244081 Feb 17:01 evmd.trc
--event Management (EVM) daemon trace files:

[Email protected] trace]$ LS-LRT GIP | tail-2
Ls:cannot access GIP: No such file or directory
--grid interprocess communication (GIPC) daemon trace files:

[G[email protected] trace]$ ls-lrt Oclumon | tail-2
Ls:cannot Access Oclumon: No such file or directory
--cluster Monitor Utility (Oclumon) trace files:

Oracle 12C RAC cluster log (cluster log) directory