Difference between revisions of "LUN"

Latest revision as of 08:29, 30 August 2020

wikipedia:Logical unit number (LUN) is a number used to identify a logical unit.

Messages after resize a LUN:

May 07 14:49:17 SERVER_NAME kernel: sd 3:0:1:0: Capacity data has changed

Related commands: pvresize, lvextend

@@ Line 1: / Line 1: @@
 [[wikipedia:Logical unit number]] (LUN) is a number used to identify a logical unit.
+Messages after resize a LUN:
+ May 07 14:49:17 SERVER_NAME kernel: sd 3:0:1:0: Capacity data has changed
+Related commands: [[pvresize]], [[lvextend]]
 == Activities ==
 * Review Top LUN issues and solutions from [[NetApp]]: https://kb.netapp.com/app/answers/answer_view/a_id/1002714
+* Discover new LUNs using: <code>[[rescan-scsi-bus.sh]]</code>
+* Review status or your multipath LUNs: <code>[[multipath -ll]]</code>
+* [[ONTAP]]: <code>[[lun show]]</code>
+** [[Resize size of your LUN and check operating systems messages]]
+** Understand [[NetAPP Aggregate|NetAPP Aggregates]]
+* [[Linux]]: [[Multipath: remove multipath device unpresented to host]]
+== Related terms ==
+*  [[namespace]] basic unit of storage in [[NVMe]]
 == See also ==
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 * [[LIF]] [[NetApp]] Logical Interface
 * Super Logical Unit Reset (SLUR)
+* {{NetAPP}}
 [[Category:Storage]]