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ASM will not start missing partition in /dev/mapper

divOct 10 2017 — edited Oct 25 2017

Oracle : 12.1.0.2

OS : Linux

Hi

I have a 2 node rac. One of our admins rebooted one node on the rac.

On startup one of the partitions is missing from  /dev/mapper

Node 1

RAC01-Data11

RAC01-Data11p1  -- MISSING.

Node 2. shows

/dev/mapper

RAC01-Data11 RAC01-Data11p1

Error in log:

2017-10-10 11:05:22.462381 :CLSDYNAM:1210059072: [ora.DATA01.dg]{1:27912:2} [start] DgpAgent::getConnxn new pool m_oracleHome:/u01/app/12.1.0/grid m_oracleSid:+ASM1 m_usrOraEnv:

2017-10-10 11:05:22.462395 :CLSDYNAM:1210059072: [ora.DATA01.dg]{1:27912:2} [start] ConnectionPool::ConnectionPool 2 m_oracleHome:/u01/app/12.1.0/grid, m_oracleSid:+ASM1, m_usrOraEnv:  m_instanceType:2 m_instanceVersion:12.1.0.2.0

2017-10-10 11:05:22.469691 :CLSDYNAM:1210059072: [ora.DATA01.dg]{1:27912:2} [start] DgpAgent::runCheck: asm stat asmRet 0

2017-10-10 11:05:22.470287 :CLSDYNAM:1210059072: [ora.DATA01.dg]{1:27912:2} [start] DgpAgent::queryDgStatus excp no data found

2017-10-10 11:05:22.470316 :CLSDYNAM:1210059072: [ora.DATA01.dg]{1:27912:2} [start] DgpAgent::queryDgStatus no data found in v$asm_diskgroup_stat

2017-10-10 11:05:22.569981 :CLSDYNAM:1210059072: [ora.DATA01.dg]{1:27912:2} [start] ORA-15032: not all alterations performed

ORA-15040: diskgroup is incomplete

ORA-15042: ASM disk "8" is missing from group number "1"

2017-10-10 11:05:22.570223 :CLSDYNAM:1210059072: [ora.DATA01.dg]{1:27912:2} [start] Agent::commonStart Exception OCIException

2017-10-10 11:05:22.570530 :CLSDYNAM:1210059072: [ora.DATA01.dg]{1:27912:2} [start] clsnUtils::error Exception type=2 string=

CRS-5017: The resource action "ora.DATA01.dg start" encountered the following error:

ORA-15032: not all alterations performed

ORA-15040: diskgroup is incomplete

ORA-15042: ASM disk "8" is missing from group number "1"

. For details refer to "(:CLSN00107:)" in "/u01/app/grid/diag/crs/rhel-dbh148/crs/trace/crsd_oraagent_grid.trc".

2017-10-10 11:05:22.570790 :CLSDYNAM:1210059072: [ora.DATA01.dg]{1:27912:2} [start] (:CLSN00107:) clsn_agent::start }

2017-10-10 11:05:22.570811 :    AGFW:1210059072: {1:27912:2} Command: start for resource: ora.DATA01.dg rhel-dbh148 1 completed with status: FAIL

2017-10-10 11:05:22.571354 :    AGFW:1214261568: {1:27912:2} Agent sending reply for: RESOURCE_START[ora.DATA01.dg rhel-dbh148 1] ID 4098:470

2017-10-10 11:05:22.572089 :    AGFW:1214261568: {1:27912:2} Agent sending reply for: RESOURCE_START[ora.DATA01.dg rhel-dbh148 1] ID 4098:470

2017-10-10 11:05:22.577276 :CLSDYNAM:1216362816: [ora.DATA01.dg]{1:27912:2} [check] DgpAgent::runCheck: asm stat asmRet 0

2017-10-10 11:05:22.578113 :CLSDYNAM:1216362816: [ora.DATA01.dg]{1:27912:2} [check] DgpAgent::queryDgStatus excp no data found

2017-10-10 11:05:22.578144 :CLSDYNAM:1216362816: [ora.DATA01.dg]{1:27912:2} [check] DgpAgent::queryDgStatus no data found in v$asm_diskgroup_stat

How do I get that partition back ?

Any help would be appreciated.

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Locked on Nov 22 2017
Added on Oct 10 2017
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