If RemoveIPC=yes is configured for systemd, interprocess communication (IPC) is terminated for a non-system user's processes when that user logs out. This setting, which is intended for laptops, can cause software problems on server systems. For example, if the user is a database software owner such as oracle for Oracle Database, this configuration can cause database installation to fail or database services to crash.
By default, Oracle Linux 7 Update 2 configures RemoveIPC=no in /etc/systemd/logind.conf to prevent systemd from terminating IPC. However, if you have touched this file before updating your system to Oracle Linux 7 Update 2, the update installs the new version of the file as /etc/systemd/logind.conf.rpmnewand does not set RemoveIPC=no in /etc/systemd/logind.conf. To avoid database crashes, set RemoveIPC=no in /etc/systemd/logind.conf and runsystemctl reboot to reboot the system. (Bug ID 22224874)
1) Set RemoveIPC=no in /etc/systemd/logind.conf
2) restart systemd-logind as follows:
# systemctl daemon-reload
# systemctl restart systemd-logind
3）Rerun root.sh
报错日志：
Maximum map count configured per process: 65530
error 27157 detected in background process
ORA-27157: OS post/wait facility removed
ORA-27300: OS system dependent operation:semop failed with status: 43
ORA-27301: OS failure message: Identifier removed
ORA-27302: failure occurred at: sskgpwwait1
DDE: Problem Key 'ORA 27157' was flood controlled (0x2) (incident: 43401)
ORA-27157 [] [] [] [] [] [] [] [] [] [] [] []
================
2018-06-19T15:32:50.583565+08:00
SUCCESS: diskgroup DATA was mounted
2018-06-19T15:32:50.643228+08:00
SUCCESS: ALTER DISKGROUP ALL MOUNT /* asm agent call crs *//* {0:9:20} */
2018-06-19T15:32:50.657407+08:00
WARNING: failed to online diskgroup resource ora.DATA.dg (unable to communicate with CRSD/OHASD)
2018-06-19T15:32:50.855965+08:00
NOTE: Attempting voting file refresh on diskgroup DATA
NOTE: Refresh completed on diskgroup DATA. Found 1 voting file(s).
NOTE: Voting file relocation is required in diskgroup DATA
NOTE: Attempting voting file relocation on diskgroup DATA
NOTE: Successful voting file relocation on diskgroup DATA
2018-06-19T15:32:52.294532+08:00
NOTE: [[email protected] (TNS V1-V3) 29923] opening OCR file +DATA.255.4294967295, osid 29935
Starting background process ASMB
2018-06-19T15:32:52.318007+08:00
ASMB started with pid=33, OS id=29937
2018-06-19T15:32:52.384973+08:00
NOTE: ASMB0 registering with ASM instance as Standard client 0xffffffffffffffff (reg:22318651) (new connection)
2018-06-19T15:32:52.427143+08:00
NOTE: Standard client +ASM1:+ASM:shvmdbor registered, osid 29939, mbr 0x0, asmb 29937 (reg:22318651)
2018-06-19T15:32:52.427630+08:00
NOTE: ASMB0 (29937) connected to ASM instance +ASM1, osid: 29939 (Flex mode; client id 0xffffffffffffffff)
2018-06-19T15:32:52.552263+08:00
NOTE: [[email protected] (TNS V1-V3) 29923] opened OCR file +DATA.255.4294967295, osid 29935
2018-06-19T15:32:53.809618+08:00
NOTE: [[email protected] (TNS V1-V3) 29923] opening OCR file +DATA.255.4294967295, osid 29960
NOTE: [[email protected] (TNS V1-V3) 29923] opened OCR file +DATA.255.4294967295, osid 29960
2018-06-19T15:32:58.301323+08:00
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_lck1_29795.trc:
ORA-27157: OS post/wait facility removed
ORA-27300: OS system dependent operation:semop failed with status: 43<===================
ORA-27301: OS failure message: Identifier removed
ORA-27302: failure occurred at: sskgpwwait1
2018-06-19T15:32:58.341639+08:00
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_o000_29941.trc:
ORA-27157: OS post/wait facility removed
ORA-27300: OS system dependent operation:semop failed with status: 43
ORA-27301: OS failure message: Identifier removed
ORA-27302: failure occurred at: sskgpwwait1
2018-06-19T15:32:58.342572+08:00
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_psp0_29760.trc:
ORA-27157: OS post/wait facility removed
ORA-27300: OS system dependent operation:semop failed with status: 43
ORA-27301: OS failure message: Identifier removed
ORA-27302: failure occurred at: sskgpwwait1
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_lck1_29795.trc (incident=43353):
ORA-27157 [] [] [] [] [] [] [] [] [] [] [] []
2018-06-19T15:32:58.355710+08:00
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_pmon_29754.trc:
ORA-27157: OS post/wait facility removed
ORA-27300: OS system dependent operation:semop failed with status: 43
ORA-27301: OS failure message: Identifier removed
ORA-27302: failure occurred at: sskgpwwait1
Incident details in: /u01/app/grid/diag/asm/+asm/+ASM1/incident/incdir_43353/+ASM1_lck1_29795_i43353.trc
2018-06-19T15:32:58.371918+08:00
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_smon_29803.trc:
ORA-27157: OS post/wait facility removed
ORA-27300: OS system dependent operation:semop failed with status: 43
ORA-27301: OS failure message: Identifier removed
ORA-27302: failure occurred at: sskgpwwait1
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_psp0_29760.trc (incident=43233):
ORA-27157 [] [] [] [] [] [] [] [] [] [] [] []
Incident details in: /u01/app/grid/diag/asm/+asm/+ASM1/incident/incdir_43233/+ASM1_psp0_29760_i43233.trc
Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_pmon_29754.trc (incident=43217):
ORA-27157 [] [] [] [] [] [] [] [] [] [] [] []