Intro
ODA virtualized upgrades are always challenging, with unexpected issues often
arising. One consistent problem I've noticed in upgrades up to version
18.8.0.0 is the repository disappearing after a node reboot.
12.1.2.6 -> 12.1.2.10
12.1.2.10 -> 12.1.2.12
12.1.2.12 -> 18.3.0.0
18.3.0.0 -> 18.8.0.0
18.8.0.0 -> 19.8.0.0
19.8.0.0 -> 19.13.0.0
In this article, I will elaborate on how you can overcome this repo issue. First, check the cluster VIP status.
crsctl status res -t | grep -A 2 -i havip
-- If the havip are down , Tried the start havip from cluster command
crsctl start res ora.havip_3.havip -unsupported
Verify the repos
-- Verify the repos
srvctl config havip
srvctl status havip
Expected output
[root@dbsldb0 ~]# srvctl config havip
HAVIP exists: /havip_0/192.168.16.10, network number 0
Description: HAVIP_NODE1
Home Node: dbsldb0
HAVIP is enabled.
HAVIP is individually enabled on nodes:
HAVIP is individually disabled on nodes:
HAVIP exists: /havip_1/192.168.16.11, network number 0
Description: HAVIP_NODE2
Home Node: dbsdldb1
HAVIP is enabled.
HAVIP is individually enabled on nodes:
HAVIP is individually disabled on nodes:
HAVIP exists: /havip_3/192.168.18.21, network number 3
Description: HAVIP_NODE1
Home Node: dbsldb0
HAVIP is enabled.
HAVIP is individually enabled on nodes:
HAVIP is individually disabled on nodes:
HAVIP exists: /havip_4/192.168.19.21, network number 4
Description: HAVIP_NODE2
Home Node: dbsdldb1
HAVIP is enabled.
HAVIP is individually enabled on nodes:
HAVIP is individually disabled on nodes:
Check the HA VIP status to clearly understand its condition and which node is currently running.
[root@dbsldb0 ~]# srvctl status havip
HAVIP ora.havip_0.havip is enabled
HAVIP ora.havip_0.havip is not running
HAVIP ora.havip_1.havip is enabled
HAVIP ora.havip_1.havip is not running
HAVIP ora.havip_3.havip is enabled
HAVIP ora.havip_3.havip is running on nodes dbsldb0
HAVIP ora.havip_4.havip is enabled
HAVIP ora.havip_4.havip is running on nodes dbsdldb1
[root@piodadb0 ~]#
The next step is to check the dependencies
below-mentioned commands help us to find the associate dependencies.
crsctl status res -t | grep -A 2 -i havip
[root@dbsldb0 ~]# crsctl status res ora.havip_3.havip -p | grep -i havip
NAME=ora.havip_3.havip
TYPE=ora.havip.type
HAVIP_DESCRIPTION=HAVIP_NODE1
START_DEPENDENCIES=hard(ora.net3.network,uniform:type:ora.havip_3.export.type) attraction(ora.data.vmstor1.acfs) dispersion:active(type:ora.havip.type) pullup(ora.net3.network) pullup:always(type:ora.havip_3.export.type)
STOP_DEPENDENCIES=hard(intermediate:ora.net3.network,uniform:intermediate:type:ora.havip_3.export.type)
[root@dbsldb0 ~]#
Also, you can use the same commands with -p display as a list, "crsctl status
res ora.havip_3.havip -p"
[root@dbsldb0 ~]# crsctl status res ora.havip_3.havip -p
NAME=ora.havip_3.havip
TYPE=ora.havip.type
ACL=owner:root:rwx,pgrp:root:r-x,other::r--,group:oinstall:r-x,user:grid:r-x
ACTIONS=
ACTION_SCRIPT=
ACTION_TIMEOUT=60
ACTIVE_PLACEMENT=1
AGENT_FILENAME=%CRS_HOME%/bin/orarootagent%CRS_EXE_SUFFIX%
AUTO_START=always
CARDINALITY=1
CHECK_INTERVAL=30
CHECK_TIMEOUT=60
CLEAN_TIMEOUT=60
DEGREE=1
DELETE_TIMEOUT=60
DESCRIPTION=Oracle HA VIP resource
ENABLED=1
FAILOVER_DELAY=0
FAILURE_INTERVAL=0
FAILURE_THRESHOLD=0
GEN_USR_ORA_STATIC_VIP=
GEN_USR_ORA_VIP=
HAVIP_DESCRIPTION=HAVIP_NODE1
HOSTING_MEMBERS=piodadb0
INSTANCE_FAILOVER=1
INTERMEDIATE_TIMEOUT=0
LOAD=1
LOGGING_LEVEL=1
MODIFY_TIMEOUT=60
NETWORK_COUNT=
NLS_LANG=
OFFLINE_CHECK_INTERVAL=0
OPC_NAT_ADDRESS=
PLACEMENT=favored
RELOCATE_BY_DEPENDENCY=1
RESTART_ATTEMPTS=0
SCRIPT_TIMEOUT=60
SERVER_CATEGORY=ora.hub.category
SERVER_POOLS=*
START_CONCURRENCY=0
START_DEPENDENCIES=hard(ora.net3.network,uniform:type:ora.havip_3.export.type) attraction(ora.data.vmstor1.acfs) dispersion:active(type:ora.havip.type) pullup(ora.net3.network) pullup:always(type:ora.havip_3.export.type)
START_TIMEOUT=120
STOP_CONCURRENCY=0
STOP_DEPENDENCIES=hard(intermediate:ora.net3.network,uniform:intermediate:type:ora.havip_3.export.type)
STOP_TIMEOUT=0
TYPE_VERSION=1.1
UPTIME_THRESHOLD=1h
USER_WORKLOAD=no
USE_STICKINESS=0
USR_ORA_ENV=
USR_ORA_VIP=192.168.18.21
[root@dbsldb0 ~]#
if the repositories are missing, you can manually add them using the commands
provided below.
-- IF the exports are missing you need to add the exportfs manually using below mention commands.
- HAVIP4
/u01/app/12.1.0.2/grid/bin/srvctl add exportfs -id havip_4 -path /u01/app/sharedrepo/vmstor1 -name vmstor1_1 -options rw,no_root_squash,no_wdelay
/u01/app/12.1.0.2/grid/bin/srvctl start exportfs -id havip_4
/u01/app/12.1.0.2/grid/bin/srvctl start havip -id havip_4
- HAVIP3
/u01/app/12.1.0.2/grid/bin/srvctl add exportfs -id havip_3 -path /u01/app/sharedrepo/vmstor1 -name vmstor1_0 -options rw,no_root_squash,no_wdelay
/u01/app/12.1.0.2/grid/bin/srvctl start exportfs -id havip_3
/u01/app/12.1.0.2/grid/bin/srvctl start havip -id havip_3
Conclusion
The upgrade from 12.1.2.6 to 19.13.0.0 is not a smooth ride, and you may
encounter various issues along the way. I always encourage DBAs to proactively
create a Service Request (SR). Repository issues are especially common—I’ve
encountered them multiple times, even after a reboot. However, the steps
mentioned above are the key to resolving these repository issues.
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