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- https://kb.netapp.com/on-prem/ontap/Perf/Perf-KBs/How_to_identify_bully_workloads_from_LinuxApplies to Data ONTAP Operating in 7-mode ONTAP 9 Description This article outlines several examples of Linux commands that can be used to track down a bully frontend workload (CIFS, FCP, iSCSI, NFS)....Applies to Data ONTAP Operating in 7-mode ONTAP 9 Description This article outlines several examples of Linux commands that can be used to track down a bully frontend workload (CIFS, FCP, iSCSI, NFS). This is used after tracking down the possible culprit Linux host generating most of the IOPs.
- https://kb.netapp.com/Legacy/SnapManager/How_to_setup_SnapVault_or_SnapMirror_updates_with_SnapManager_for_Oracle_under_Unix_with_Clustered_ONTAPApplies to SnapManager for Oracle (SMO) for Unix 3.4.x SnapManager for SAP (SMSAP) for Unix 3.4.x SnapDrive for Unix (SDU) 5.3.x Data ONTAP 8.3 C-Mode (CDOT) ONTAP 9.x Description Due to a number of p...Applies to SnapManager for Oracle (SMO) for Unix 3.4.x SnapManager for SAP (SMSAP) for Unix 3.4.x SnapDrive for Unix (SDU) 5.3.x Data ONTAP 8.3 C-Mode (CDOT) ONTAP 9.x Description Due to a number of pitfalls in the configuration of the CDOT SnapVault script in the unix versions of SMO/SMSAP, this article covers most of the configuration specifics.
- https://kb.netapp.com/Legacy/OnCommand_Suite/UM_7_2_sends_ZAPI_call_ldap_check_get_iter_to_CDOT_node_SVM_It_results_in_Error_unable_to_find_APIApplies to Active IQ Unified Manager (AIQUM) OnCommand Unified Manager (UM) 7.2+ Issue A reoccurring message appears in the audit-mlog of ONTAP cluster for each node vserver: <date> <node> [kern_audit...Applies to Active IQ Unified Manager (AIQUM) OnCommand Unified Manager (UM) 7.2+ Issue A reoccurring message appears in the audit-mlog of ONTAP cluster for each node vserver: <date> <node> [kern_audit:info:2024] <id> :: <node>:ontapi :: <ip>:<port:: <node>:GLOBAL\<account> :: Unable to find API: ldap-check-get-iter on node vserver <vserver> :: ONTAPI :: Error
- https://kb.netapp.com/on-prem/ontap/Perf/Perf-KBs/How_to_identify_bully_workloads_using_packet_traces_in_CIFS_or_NFS_environmentsApplies to Data ONTAP Operating in 7-mode ONTAP 9 Description Below is an example to check specifically for NFSv3 REMOVE calls. This would be used to identify clients that are deleting files. The conc...Applies to Data ONTAP Operating in 7-mode ONTAP 9 Description Below is an example to check specifically for NFSv3 REMOVE calls. This would be used to identify clients that are deleting files. The concepts here can be used for any CIFS or NFS environment where specific clients have been identified.
- https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/The_SP_firmware_10.X_is_incompatible_with_Data_Ontap_for_SwithchAPIApplies to AFF-A800 Issue Following BMC upgrade, EMS logs showing alert spsm_listener: sp.firmware.upgrade.reqd:alert]: The SP firmware 10.X is incompatible with Data ONTAP for SwitchAPI.
- https://kb.netapp.com/on-prem/ontap/Perf/Perf-KBs/High_CPU_utilization_in_HostOS_with_Docker_SwarmTue Jul 14 2020 13:28:30 +02:00 [kern_mgwd:info:1709] ontapi :: aaa.bbb.ccc.ddd :: docker :: volume-get-iter :: This request exceeds the configured session limit (10) for your Vserver ("<VSERVER_NAME>...Tue Jul 14 2020 13:28:30 +02:00 [kern_mgwd:info:1709] ontapi :: aaa.bbb.ccc.ddd :: docker :: volume-get-iter :: This request exceeds the configured session limit (10) for your Vserver ("<VSERVER_NAME>"). :: Throttled Tue Jul 14 2020 13:28:31 +02:00 [kern_mgwd:info:1709] ontapi :: aaa.bbb.ccc.ddd :: docker :: volume-get-iter :: This request exceeds the configured session limit (10) for your Vserver ("<VSERVER_NAME>"). :: Throttled Tue Jul 14 2020 13:28:31 +02:00 [kern_mgwd:info:1709] ontapi :: a…
- https://kb.netapp.com/on-prem/ontap/Perf/Perf-KBs/How_to_identify_bully_workloads_from_VMwareApplies to Data ONTAP Operating in 7-mode ONTAP 9 Description This article outlines using VMware vSphere which can be used to track down a bully frontend workload (FCP, iSCSI, NFS) This is used after ...Applies to Data ONTAP Operating in 7-mode ONTAP 9 Description This article outlines using VMware vSphere which can be used to track down a bully frontend workload (FCP, iSCSI, NFS) This is used after tracking down the possible culprit VM generating most of the IOPs
- https://kb.netapp.com/data-mgmt/AIQUM/AIQUM_Kbs/Active_IQ_Unified_Manager_performance_collection_fails_because_the_web_service_is_not_enabledApplies to Active IQ Unified Manager 9.6+ ( AIQUM ) ONTAP 9.X Issue Performance data is missing when reviewing volume performance charts. Charts will instead show No data to display. When viewing the ...Applies to Active IQ Unified Manager 9.6+ ( AIQUM ) ONTAP 9.X Issue Performance data is missing when reviewing volume performance charts. Charts will instead show No data to display. When viewing the Performance / Volumes page in the UM web interface the columns Latency, IOPS, MBps display N/A instead of performance data
- https://kb.netapp.com/on-prem/ontap/da/NAS/NAS-KBs/How_to_discover_Active_Directory_Domain_Controllers_using_nslookupApplies to Data ONTAP 7 and earlier ONTAP Description Discovering Active Directory Domain Controllers using nslookup.
- https://kb.netapp.com/data-mgmt/AIQUM/AIQUM_Kbs/The_cluster_is_not_reachable_in_UM_because_the_cluster_Web_services_are_in_a_bad_stateApplies to OnCommand Unified Manager (UM) ActiveIQ Unified Manager (UM) Issue The following email notification is received from UM: Alert from Active IQ Unified Manager: Cluster Not Reachable Within O...Applies to OnCommand Unified Manager (UM) ActiveIQ Unified Manager (UM) Issue The following email notification is received from UM: Alert from Active IQ Unified Manager: Cluster Not Reachable Within ONTAP, please use the command system services web show to check the status of the web services cluster::> system services web show External Web Services: true Status: partial <----- HTTP Protocol Port: 80 HTTPs Protocol Port: 443 TLSv1 Enabled: true SSLv3 Enabled: true SSLv2 Enabled: false
- https://kb.netapp.com/on-prem/ontap/Perf/Perf-KBs/How_to_identify_bully_workloads_from_WindowsApplies to Data ONTAP Operating in 7-mode ONTAP 9 Description This article outlines using Task Manager and Resource Viewer which can be used to track down a bully frontend workload (CIFS, FCP, iSCSI, ...Applies to Data ONTAP Operating in 7-mode ONTAP 9 Description This article outlines using Task Manager and Resource Viewer which can be used to track down a bully frontend workload (CIFS, FCP, iSCSI, NFS). This is used after tracking down the possible culprit Windows host generating most of the IOPs.