System Manager 2.0.1 & Snapshot Size

[PALEXOPOULOS]

Hi guys, I am coming across a situation where the info in system manager is incorrect regarding snapshot sizes.

When I run a df -g in command line I get the following:

/vol/******/	5500GB	3741GB	1758GB	68%  /vol/prd_std_T3_b28_01/
/vol/****/.snapshot	5500GB	4726GB	773GB	86%  /vol/prd_std_T3_b28_01/.snapshot

The snapshot sizes are clearly 4276GB big.

However, when I look in system Manager (I am only using as I am trying to powershell some capacity reporting) it is different. Although using the powershell command it is the same output as system manager.

Volume Total Space: 5.37 TB Snapshot Reserve: 5.37 TB	Available Data Space: 1.72 TB Snapshot Reserve: 0 Byte Total: 1.72 TB
Used Data Space: 2.1 TB Snapshot Copies Space: 6.93 TB Snapshot Overflow Space: 1.56 TB Total: 9.02 TB

Any help would be appreciated!

[ronaldmajor]

Have you looked at the snapshot sizes?  I have a similar issue where I have very large snapshots (> 1 TB) and the filer reports the size as a negative value. 

This throws off System Manager.

[gestionesan]

Very strange... maybe you can try to re-discover the filer (I tested on two different filer , one with NetApp Release 7.3.4P3 and the other with NetApp Release 8.0.1) but it works fine.

Monardo G.A.

[PALEXOPOULOS]

Not sure what has happened, but this error has corrected itself.