Storage and Backups-Netapp
SyncMirror could not create resynchronization snapshot (1045120)
Applies to
-
SyncMirror
-
FlashPool
-
MetroCluster
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ONTAP 9.1 and earlier
-
SYNCMIRROR SNAPSHOTS NOT ROTATING autosupport message
Issue
There is no space left on aggregate with Flashpool (Hybrid Aggregates) configured.
Fri FebFri Feb 7 09:10:11 CET [systemname:raid.mirror.resync.snapcrtfail:warning]: Aggregate <aggr_name>: could not create mirror resynchronization snapshot mirror_resync. (No space left on device)
SyncMirror could not create resynchronization snapshot (SSD space)
Applies to
-
SyncMirror
-
FlashPool
-
MetroCluster
-
ONTAP 9.2 and later
-
SSD space lower than 1%
Issue
There is no space left on aggregate with Flashpool configured
Fri FebFri Feb 7 09:10:11 CET [systemname:raid.mirror.resync.snapcrtfail:warning]: Aggregate <aggr_name>: could not create mirror resynchronization snapshot mirror_resync. (No space left on device)
MetroCluster cluster name mismatch after changing cluster name
Applies to
-
ONTAP 9
-
MetroCluster
-
Cluster renamed
Issue
"metrocluster show" reports different peer cluster names
Cluster A Local: ClusterA Remote: cluster_oldB
Cluster B Local: ClusterB Remote: cluster_oldA
ClusterA::> metrocluster show
Configuration: fabric
Cluster Entry Name State
------------------------------ ---------------------- ---------------------
Local: ClusterA
Configuration State configured
Mode normal
AUSO Failure Domain auso-on-cluster-disaster
Remote: cluster_oldB
Configuration State configured
Mode normal
AUSO Failure Domain auso-on-cluster-disaster
ClusterA::> cluster peer show
Peer Cluster Name Cluster Serial Number Availability Authentication
------------------------- --------------------- -------------- --------------
ClusterB 1-80-000011 Available ok
Can a Volume ID be reused in Element Software?
Applies to
Element Software.
Answer
No. The Volume ID is uniquely generated for every volume that is created. Even if a volume is deleted, the number will always increment when a new volume is created based on the last Volume ID that was used.
Data ONTAP 8: How to accurately determine CPU utilization of a Data ONTAP 8.0 Cluster-Mode cluster
Applies to
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Clustered Data ONTAP 8
-
PERF
Description
How to use the various statistics commands to determine which controller and CPU is running hot in a Data ONTAP 8.0 Cluster-Mode cluster?
How to upgrade Cisco switch firmware in a fabric-attached MetroCluster (7mode)?
Applies to
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ONTAP 8.2
-
ONTAP 8.1
-
MetroCluster
-
7-mode
Description
This article describes how to upgrade Cisco switch firmware in a fabric-attached MetroCluster while the HA pair nodes are online.