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SAM-QFS: What Does the Message "The time to perform snapshot XXX differs from previous 3 snapshots" mean ? (Doc ID 1345432.1)

Last updated on AUGUST 01, 2019

Applies to:

Oracle Hierarchical Storage Manager (HSM) and StorageTek QFS Software - Version 4.5 and later
Information in this document applies to any platform.

Purpose

When using recovery points in the SAM-QFS fsmgr GUI, one might see the following warnings in the Monitoring - Faults section of the GUI :

The time to perform snapshot samfs1-2011-07-25T12:30 (0.94 hours) differs from previous 3 snapshots for file system samfs1 by 0.39 hours
 

Or, if email alerts are configured (Monitoring - Email Alerts) you might receive an email alert with following similar contents :

 

 
SYSTEM NOTIFICATION

System :Sun Microsystem Inc, StorEdge SAM-FS/QFS software
Host :hostname1
Severity :Warning
Time Stamp :Thu Aug  4 00:56:13 2011


Problem:
The time to perform snapshot samfs1-2011-08-04T00:30 (0.48 hours) differs from previous 3 snapshots for file system samfs1 by 0.34 hours.

Troubleshooting Steps

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In this Document
Purpose
Troubleshooting Steps
 Some possible causes for differing in size :
 Some possible causes for differing in time :

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