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Quota reports display UIDs instead of usernames
https://kb.netapp.com/Legacy/ONTAP/7Mode/Quota_reports_display_UIDs_instead_of_usernames
Applies to Data ONTAP Issue When a quota report is run on the storage system, UIDs are displayed instead of usernames. user 2021948 home - 4 2570240 8 - * user 2019945 home - 4 2570240 9 - * user 2076...Applies to Data ONTAP Issue When a quota report is run on the storage system, UIDs are displayed instead of usernames. user 2021948 home - 4 2570240 8 - * user 2019945 home - 4 2570240 9 - * user 207601 home - 11656 2570240 19 - *
How to add a storage system running Data ONTAP in SCVMM 2012
https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-KBs/How_to_add_a_storage_system_running_Data_ONTAP_in_SCVMM_2012
Applies to ONTAP 9 System Center Virtual Machine Manager (SCVMM) Description This article documents the procedure of adding a NetApp storage system running Data ONTAP to Microsoft System Center Virtua...Applies to ONTAP 9 System Center Virtual Machine Manager (SCVMM) Description This article documents the procedure of adding a NetApp storage system running Data ONTAP to Microsoft System Center Virtual Machine Manager (SCVMM) 2012.
What is the information reported by the fcp stats command?
https://kb.netapp.com/on-prem/ontap/da/SAN/SAN-KBs/What_is_the_information_reported_by_the_fcp_stats_command
KBytes In: The count of KiloBytes of data that has been received by the adapter. Kbytes Out: The count of KiloBytes of data that has been sent by the adapter. FCF Ad Timeouts: The number of times that...KBytes In: The count of KiloBytes of data that has been received by the adapter. Kbytes Out: The count of KiloBytes of data that has been sent by the adapter. FCF Ad Timeouts: The number of times that the virtual adapter has sent FCF Advertisements without receiving a response in an acceptable amount of time. Adapter Qfulls: The number of SCSI queue full responses generated by the adapter. Vendor Name: The name of the vendor for the SFP.
Alert LED turned ON a Shelf without any other observed fault or DC UNDER VOLTAGE messages
https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/Alert_LED_turned_ON_a_Shelf_without_any_other_observed_fault_or_DC_UNDER_VOLTAGE_messages
Disk Shelf reports error message DC UNDER VOLTAGE, the LED is ON without any other indicating LED, or any failure message. Depending on the version of Data ONTAP the system behaviour is different. DC ...Disk Shelf reports error message DC UNDER VOLTAGE, the LED is ON without any other indicating LED, or any failure message. Depending on the version of Data ONTAP the system behaviour is different. DC Undervoltage No errors reported in EMS DC Undervoltage EMS report every 6 hrs The storage show fault output will indicate 'No faults found in storage subsystem'. However, the "storage show fault –v" will display the following status: 1: OK 01,00,04,A0 DC UNDER VOLTAGE, RQSTED ON
What do "invalid words" errors mean and how are they resolved?
https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-KBs/What_do_invalid_words_errors_mean_and_how_are_they_resolved
Any version of Data OnTap "Invalid words" errors is seen in fibre channel stats for NetApp controller. This article discusses what these errors mean. From the filer side "invalid words" errors are see...Any version of Data OnTap "Invalid words" errors is seen in fibre channel stats for NetApp controller. This article discusses what these errors mean. From the filer side "invalid words" errors are seen when running commands to view FCP adapter stats. Statistics for adapter 0c: Invalid Transmit Words: 1977 Cluster::*> network fcp adapter stats -node <node> -adapter <adapter> Number of adapter resets: 0 Number of frames overrun: - Number of frames underrun: - Invalid words transmitted: 1983
VMware Atomic Test and Set heartbeats impact connectivity to storage
https://kb.netapp.com/data-mgmt/OTV/VSC_Kbs/VMware_Atomic_Test_and_Set_heartbeats_impact_connectivity_to_storage
2022-04-04T12:33:16.355Z cpu1:2097617)NMP: nmp_ThrottleLogForDevice:3872: Cmd 0x89 (0x45bac31031c0, 2097193) to dev "naa.600a09803831364468244e4c5a47494e" on path "vmhba64:C1:T0:L0" Failed: H:0x5 D:0x...2022-04-04T12:33:16.355Z cpu1:2097617)NMP: nmp_ThrottleLogForDevice:3872: Cmd 0x89 (0x45bac31031c0, 2097193) to dev "naa.600a09803831364468244e4c5a47494e" on path "vmhba64:C1:T0:L0" Failed: H:0x5 D:0x0 P:0x0 Invalid sense data: 0x0 0x0 0x0. 2022-04-04T12:43:13.402Z cpu2:2097617)NMP: nmp_ThrottleLogForDevice:3872: Cmd 0x89 (0x45baf1751140, 2097193) to dev "naa.600a09803831364468244e4c5a47494e" on path "vmhba64:C0:T0:L0" Failed: H:0x5 D:0x0 P:0x0 Invalid sense data: 0x0 0x0 0x0.
What does the hotspot value indicates in reallocate measure?
https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-KBs/What_does_the_hotspot_value_indicates_in_reallocate_measure
Threshold is a number between three (layout is moderately optimal) and 10 (layout is not optimal). The hotspot value indicates that a portion of the scanned object has a layout that is less optimal th...Threshold is a number between three (layout is moderately optimal) and 10 (layout is not optimal). The hotspot value indicates that a portion of the scanned object has a layout that is less optimal than the remainder of the object. The log message might advise you to consider performing a reallocation when the average optimization is better than the threshold; however, a small percentage of the total data is very poorly optimized.
How to enable or disable I2P on a volume
https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-KBs/How_to_enable_or_disable_I2P_on_a_volume
Applies to ONTAP 9 Data ONTAP 8 Description Inode to pathname is a per volume optional WAFL facility, enabled by default, that provides the ability to map an inode number and volume specification to a...Applies to ONTAP 9 Data ONTAP 8 Description Inode to pathname is a per volume optional WAFL facility, enabled by default, that provides the ability to map an inode number and volume specification to all filer relative pathnames that refer to the inode. The Inode to pathname feature can be turned on or off by following the steps below.
ONTAP Space Usage
https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-KBs/ONTAP_Space_Usage
Space Usage - A list of most common questions and issues regarding space usage - How is the space in an aggregate allocated? Aggregate is nearly full and needs additional space. Where did the space go...Space Usage - A list of most common questions and issues regarding space usage - How is the space in an aggregate allocated? Aggregate is nearly full and needs additional space. Where did the space go? Not seeing the expected amount of space
How to add users to the BUILTIN\ADMINISTRATORS group for a storage system
https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/How_to_add_users_to_the_BUILTIN_ADMINISTRATORS_group_for_a_storage_system
Applies to Data ONTAP 8 7-mode Administration Description Cannot add CIFS users to groups on the storage system.
Fragmentation and Reallocate
https://kb.netapp.com/on-prem/ontap/Perf/Perf-KBs/Fragmentation_and_Reallocate
Applies to Data ONTAP operating in 7-Mode ONTAP 9 Description The article describes WAFL(Write Anywhere File Layout) fragmentation and reallocation process. There are two types of WAFL fragmentation (...Applies to Data ONTAP operating in 7-Mode ONTAP 9 Description The article describes WAFL(Write Anywhere File Layout) fragmentation and reallocation process. There are two types of WAFL fragmentation (though they are related in that space fragmentation will likely cause file fragmentation in the long term): File fragmentation Free space fragmentation