Skip to main content
NetApp Knowledge Base

ONTAP event log reports low memory

  1. Last updated
  2. Save as PDF
Views:
3,242
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
CORE
Last Updated:

Flag to induce syncore (or capture memory distribution output) upon wafl low memory event

Applies to

  • ONTAP 9

Issue

  • Multiple WAFL is running low on memory events can be seen in EMS and the output of event log show command:

Cluster1::> event log show
Time                Node             Severity      Event
------------------- ---------------- ------------- ---------------------------
6/17/2021 02:15:39  Cluster1-01      ALERT         wafl.memory.statusVeryLowMemory: WAFL is running very low on memory, with 4854MB remaining.
6/17/2021 00:10:37  Cluster1-01      NOTICE        wafl.memory.statusLowMemory: WAFL is running low on memory, with 4891MB remaining.

Sun Jun 15 05:24:15 +0000 [Cluster1-01: wafl_exempt06: wafl.memory.statusVeryLowMemory:alert]: WAFL is running very low on memory, with 618MB remaining.
Sun Jun 15 05:29:34 +0000 [Cluster1-01: wafl_exempt02: wafl.memory.statusVeryLowMemory:alert]: WAFL is running very low on memory, with 624MB remaining.
Sun Jun 15 05:29:38 +0000 [Cluster1-01: wafl_exempt01: wafl.memory.statusLowMemory:notice]: WAFL is running low on memory, with 640MB remaining.
Sun Jun 15 05:37:05 +0000 [Cluster1-01: wafl_exempt04: wafl.memory.statusLowMemory:notice]: WAFL is running low on memory, with 637MB remaining.

  • Shared folders are inaccessible when this error is triggered.

Note: Depending on the scenario, side effects such as CIFS share access failure may or may not occur.

 

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.