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V-79-57344-759 - Unable to complete the operation for the selected resource using the specified options for the following reason: VFF Open Failure. This can be caused by low memory or disk resources.

Created: 25 Feb 2013 | 1 comment

hi guys,

we have  a problem on customer site backing up Exchange 2010 with BE 2012, sometimes we receive the error :

V-79-57344-759 - Unable to complete the operation for the selected resource using the specified options for the following reason: VFF Open Failure. This can be caused by low memory or disk resources.

Cannot extract mailbox messages from the Exchange backup   0xe00002f7

in the beremote log on exchange (stand alone) i've found:

Starting Persistent Virt VFF id (10844-00002A5C) 2.0.82.0
[10844] 2013-02-21T21:42:12.858                      -
CheckVirtOpen:Unable to see I/O in GRT directory :C:\Temp\Backup Exec\IMG12\vdb_2013_02_21_2026_41\Mailboxen.edb.Virt___0
The most likely cause of this problem is that the path is on a DFS share. Suggest using a local drive or non-DFS share.
[10844] 2013-02-21T21:42:12.858                      -
CheckVirtOpen:Unable to see I/O in GRT directory :C:\Temp\Backup Exec\IMG12\vdb_2013_02_21_2026_41\Mailboxen.edb.Virt___0
The most likely cause of this problem is that the path is on a DFS share. Suggest using a local drive or non-DFS share.
[10844] 2013-02-21T21:42:12.858                      -
Virt Session aborted prematurely (7)
[5860] 2013-02-21T21:42:12.858                      -
Error on Virt thread start up (10844) (time = 0)
[5860] 2013-02-21T21:42:12.858                      -
Error Aborting OpenVirt (10844)
[5860] 2013-02-21T21:42:12.858                      -
EndDriverSessionThread:SetEvent failed, lastError = 00000006
[5860] 2013-02-21T21:42:12.874                      -
Closing Persistent Virt VFF id (10844-00002A5C) with: Total Bytes Read=00000000:00000000, Written=00000000:00000000
[5860] 2013-02-21T21:42:12.874                      -
Closing Session [ThreadId=10844, Major=0, Minor=0, Index=0, Last=00000006].
[5860] 2013-02-21T21:42:12.874 [fsys\jet]           - OpenVirt FAILED, but didn't say why!
[5860] 2013-02-21T21:42:12.874                      -
SessionStatus returned invalid not found.
[5860] 2013-02-21T21:42:12.874 [fsys\mb2]           - FILTER DRIVER OPEN SESSION FAILED: Unbekannter Fehler
[5860] 2013-02-21T21:42:12.874 [fsys\mb2]           - MB2_Chgdir:Logon returned e000fea9

any idea guys ?

thank you !