Welcome to Knowledge Base!

KB at your finger tips

This is one stop global knowledge base where you can learn about all the products, solutions and support features.

Categories
All

Products-NetApp

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

Read article

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.

Additional Information

Read article

Data ONTAP 8: How to accurately determine CPU utilization of a Data ONTAP 8.0 Cluster-Mode cluster

Applies to

  • 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?

Read article

How to upgrade Cisco switch firmware in a fabric-attached MetroCluster (7mode)?

Applies to

  • 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.

Read article

API calls to ONTAP 9.1-9.3 fail when using a readonly LDAP service account

Applies to

ONTAP 9.1 - 9.3P7

Issue

API calls made to an ONTAP cluster fail when using a readonly LDAP service account

Error output may be returned by the application sending the API to the effect of the following(this exact output from OnCommand Insight):

2019-02-26 13:04:34,920 ERROR [com.onaro.sanscreen.acquisition.framework.datasource.BaseDataSource] myCluster [Invalid login credentials] - Failed to authenticate with cluster: 10.0.0.2 ([Device name 10.0.0.2]: cluster-identity-get; errno: 13003, reason: not authorized for that command)
com.onaro.sanscreen.acquisition.framework.datasource.DataSourceErrorException: Failed to authenticate with cluster: 10.0.0.2
at com.onaro.sanscreen.acquisition.framework.datasource.DataSourceErrorException.createWithEnhanced(DataSourceErrorException.java:70)
at com.onaro.sanscreen.acquisition.datasource.netapp_cmode.transport.zapi.ZAPIConnection.parseResponseXMLFromZAPIOutput(ZAPIConnection.java:709)
at com.onaro.sanscreen.acquisition.datasource.netapp_cmode.transport.zapi.ZAPIConnection.invokeElem(ZAPIConnection.java:514)
at com.onaro.sanscreen.acquisition.datasource.netapp_cmode.transport.zapi.ZAPIConnection.invokeElem(ZAPIConnection.java:436)
at com.onaro.sanscreen.acquisition.datasource.netapp_cmode.transport.zapi.ZAPIConnection.invokeElem(ZAPIConnection.java:429)
at com.onaro.sanscreen.acquisition.datasource.netapp_cmode.transport.zapi.ZAPIConnection.invokeCommandDesiredAttributes(ZAPIConnection.java:237)
at com.onaro.sanscreen.acquisition.datasource.netapp_cmode.builders.zapi.ClusterBuilder.buildAndAddCluster(ClusterBuilder.java:341)
at com.onaro.sanscreen.acquisition.datasource.netapp_cmode.builders.zapi.ClusterBuilder.buildClusterModel(ClusterBuilder.java:284)
at com.onaro.sanscreen.acquisition.datasource.netapp_cmode.builders.zapi.ClusterBuilder.getCModeCluster(ClusterBuilder.java:253)
at com.onaro.sanscreen.acquisition.datasource.netapp_cmode.builders.zapi.ClusterBuilder.executeAndBuild(ClusterBuilder.java:98)
at com.onaro.sanscreen.acquisition.datasource.netapp_cmode.NetAppCModeDataSource.doFoundation(NetAppCModeDataSource.java:130)
at com.onaro.sanscreen.acquisition.foundation.datasource.BaseFoundationPackage.pollNow(BaseFoundationPackage.java:195)
at com.onaro.sanscreen.acquisition.framework.datasource.BaseDataSource.run(BaseDataSource.java:409)
at com.onaro.sanscreen.acquisition.framework.datasource.BaseDataSource.runInitClassLoader(BaseDataSource.java:397)
at com.onaro.sanscreen.acquisition.framework.datasource.BaseDataSource.runNotifyListeners(BaseDataSource.java:370)
at com.onaro.sanscreen.acquisition.framework.datasource.BaseDataSource.runInitLog(BaseDataSource.java:344)
at com.onaro.sanscreen.acquisition.framework.datasource.BaseDataSource.runInitRecordingSession(BaseDataSource.java:309)
at com.onaro.sanscreen.acquisition.framework.datasource.BaseDataSource.runInitThreadName(BaseDataSource.java:294)
at com.onaro.sanscreen.acquisition.framework.datasource.BaseDataSource.runWithProfiler(BaseDataSource.java:273)
at com.onaro.sanscreen.acquisition.framework.datasource.BaseDataSource.run(BaseDataSource.java:249)
at com.onaro.sanscreen.acquisition.framework.mgmt.DataSourceManager$PollLogic.run(DataSourceManager.java:734)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.Throwable: not authorized for that command

Read article