Rpool becomes faulty/degrades on every reboot and resilvered automatically.
Article ID: 100045764
Updated On:
Description
Error Message
Jun 18 11:08:13 server101 IMPACT: Fault tolerance of the pool may be compromised.
Jun 18 11:08:13 server101 REC-ACTION: Use 'fmadm faulty' to provide a more detailed view of this event. Run 'zpool status -lx' for more information. Please refer to the associated reference document at http://support.oracle.com/msg/ZFS-8000-LR for the latest service procedures and policies regarding this diagnosis.
Jun 18 11:08:43 server101 fmd: [ID 377184 daemon.error] SUNW-MSG-ID: ZFS-8000-QJ, TYPE: Fault, VER: 1, SEVERITY: Minor
Jun 18 11:08:43 server101 EVENT-TIME: Mon Jun 18 11:08:43 MSK 2019
Jun 18 11:08:43 server101 PLATFORM: SPARC-T7-4, CSN: unknown, HOSTNAME: server101
Jun 18 11:08:43 server101 SOURCE: zfs-diagnosis, REV: 1.0
Jun 18 11:08:43 server101 EVENT-ID: 6eac1493-ac06-46b5-b7de-e96124a6c10e
Jun 18 11:08:43 server101 DESC: Missing data on ZFS device 'id1,dmp@n60012440f48e08000000000000000252/n60012440f48e08000000000000000252-a' in pool 'rpool'. Applications are unaffected if sufficient replicas exist.
Jun 18 11:08:43 server101 AUTO-RESPONSE: An attempt will be made automatically to recover the data. The device and pool will be degraded.
Jun 18 11:08:43 server101 IMPACT: The device and pool may continue functioning in degraded state until data is recovered.
Jun 18 11:08:43 server101 REC-ACTION: Use 'fmadm faulty' to provide a more detailed view of this event. Run 'zpool status -lx' for more information. Please refer to the associated reference document at http://support.oracle.com/msg/ZFS-8000-QJ for the latest service procedures and policies regarding this diagnosis.
Note : rpool is automatically resilvering. This problem obseved on Solaris 11 after each reboot.
When customer disables dmp native support,these messages are not seen and also resilvering is not happening.
-bash-4.1# zpool status
pool: rpool
state: DEGRADED
status: One or more devices are unavailable in response to persistent errors.
Sufficient replicas exist for the pool to continue functioning in a
degraded state.
action: Determine if the device needs to be replaced, and clear the errors
using 'zpool clear' or 'fmadm repaired', or replace the device
with 'zpool replace'.
Run 'zpool status -v' to see device specific details.
scan: resilvered 31.1M in 1s with 0 errors on Thu Jun 18
config:
NAME STATE READ WRITE CKSUM
rpool DEGRADED 0 0 0
mirror-0 DEGRADED 0 0 0
tagmastore-usp0_0044s6 ONLINE 0 0 0
tagmastore-usp0_0043s6 UNAVAIL 0 0 0
Cause
Rpool was seen in DEGRADED state since the DMP devices were not available on reboot when rpool is imported.
Resolution
With dmp_native_support in enabled state, the command "zpool clear rpool" is executed as part of the vxvm-startup2 script. It was specifically added through the internal incident 3799663 to fix the failure related to mirrored rpools.
No problems observed with IS 7.4.1.
Applies to
This problem seen on SF 6.2.1. Fixed with Private Hot Fix - VM 6.2.1.8301. This patch will be available through Veritas support, after proper validation of the problem.
Issue/Introduction
Error Message
Jun 18 11:08:13 server101 IMPACT: Fault tolerance of the pool may be compromised.Jun 18 11:08:13 server101 REC-ACTION: Use 'fmadm faulty' to provide a more detailed view of this event. Run 'zpool status -lx' for more information. Please refer to the associated reference document at http://support.oracle.com/msg/ZFS-8000-LR for the latest service procedures and policies regarding this diagnosis.
Jun 18 11:08:43 server101 fmd: [ID 377184 daemon.error] SUNW-MSG-ID: ZFS-8000-QJ, TYPE: Fault, VER: 1, SEVERITY: Minor
Jun 18 11:08:43 server101 EVENT-TIME: Mon Jun 18 11:08:43 MSK 2019 Jun 18 11:08:43 server101 PLATFORM: SPARC-T7-4, CSN: unknown, HOSTNAME: server101
Jun 18 11:08:43 server101 SOURCE: zfs-diagnosis, REV: 1.0
Jun 18 11:08:43 server101 EVENT-ID: 6eac1493-ac06-46b5-b7de-e96124a6c10e
Jun 18 11:08:43 server101 DESC: Missing data on ZFS device 'id1,dmp@n60012440f48e08000000000000000252/n60012440f48e08000000000000000252-a' in pool 'rpool'. Applications are unaffected if sufficient replicas exist.
Jun 18 11:08:43 server101 AUTO-RESPONSE: An attempt will be made automatically to recover the data. The device and pool will be degraded.
Jun 18 11:08:43 server101 IMPACT: The device and pool may continue functioning in degraded state until data is recovered.
Jun 18 11:08:43 server101 REC-ACTION: Use 'fmadm faulty' to provide a more detailed view of this event. Run 'zpool status -lx' for more information. Please refer to the associated reference document at http://support.oracle.com/msg/ZFS-8000-QJ for the latest service procedures and policies regarding this diagnosis. Note : rpool is automatically resilvering. This problem obseved on Solaris 11 after each reboot. When customer disables dmp native support,these messages are not seen and also resilvering is not happening. -bash-4.1# zpool status
pool: rpool
state: DEGRADED
status: One or more devices are unavailable in response to persistent errors.
Sufficient replicas exist for the pool to continue functioning in a
degraded state.
action: Determine if the device needs to be replaced, and clear the errors
using 'zpool clear' or 'fmadm repaired', or replace the device
with 'zpool replace'.
Run 'zpool status -v' to see device specific details.
scan: resilvered 31.1M in 1s with 0 errors on Thu Jun 18 config: NAME STATE READ WRITE CKSUM
rpool DEGRADED 0 0 0
mirror-0 DEGRADED 0 0 0
tagmastore-usp0_0044s6 ONLINE 0 0 0
tagmastore-usp0_0043s6 UNAVAIL 0 0 0
Additional Information
