This will not help with your possible network problems, however, you could rename the 
filespace to the appropriate unc name.
You probably want to rename the existing filespace to \\servername\driveletter$_old 
first.

Eric

-----Original Message-----
From: Guillaume Gilbert [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, July 31, 2002 4:31 PM
To: [EMAIL PROTECTED]
Subject: Backup of Win2`K Fileserver


Hello

I have a BIG performance problem with the backup of a win2k fileserver. It used to be 
pretty long before but it was managable. But now the sysadmins put it on a compaq
storageworks SAN. By doing that they of course changed the drive letter. Now it has to 
do a full backup of that drive. The old drive had  1,173,414 files and 120 GB  of
data according to q occ. We compress at the client. We have backup retention set to 
2-1-NL-30. The backup had been running for 2 weeks!!! when we cancelled it to try to
tweak certain options in dsm.opt. The client is at 4.2.1.21 and the server is at 4.1.3 
(4.2.2.7 in a few weeks). Network is 100 mb. I know that journal backups will help
but as long as I don't get a full incremental in it doesn't do me any good. Some of 
the settings in dsm.opt :

TCPWindowsize 63
TxnByteLimit 256000
TCPWindowsize 63
compressalways yes
RESOURceutilization 10
CHAngingretries 2

The network card is set to full duplex. I wonder if an FTP test with show some 
Gremlins in the network...?? Will try it..

I'm certain the server is ok. It's a F80 with 4 processors and 1.5 GB of RAM, though I 
can't seem to get the cache hit % above 98. my bufpoolsize is 524288. DB is 22 GB
73% utilized.

I'm really stumped and I would appreciate any help

Thanks

Guillaume Gilbert

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