[Veritas-bu] NT/WIN2K FTP&Backup throughput
2003-06-23 12:40:44
I'd recommend looking at tuning but also you're not specifying the devices
on both ends.
Are you ftp-ing disk-to-disk but testing NB with disk-to-tape? There's
obvious issues that that scenario.
-M
-----Original Message-----
From: Moses, Darby [mailto:DMoses AT leviton DOT com]
Sent: Monday, June 23, 2003 10:11 AM
To: Quarantine; veritas-bu AT mailman.eng.auburn DOT edu
Subject: RE: [Veritas-bu] NT/WIN2K FTP&Backup throughput
But should the differences be that large? I have another client that will
ftp to the Veritas server at 15,000KB/s but the Veritas backup is 1000KB/s.
Thanks,
Darby Moses
Operations
Leviton Mfg.
-----Original Message-----
From: Quarantine [mailto:Quarantine AT GSCCCA DOT ORG]
Sent: Monday, June 23, 2003 11:19 AM
To: Moses, Darby; veritas-bu AT mailman.eng.auburn DOT edu
Subject: RE: [Veritas-bu] NT/WIN2K FTP&Backup throughput
You shouldn't expect that. Different methods of file access and transfer
have different overheads. For example, download a large FTP file from an
off-network location using Internet Explorer and then download the same file
using a standard FTP client like WS_FTP. You'll usually see a marked
difference. Another comparison is to copy a very large file between Windows
machines using copy/paste from the GUI and then copy the same file using a
utility like robocopy. Windows file handling is notoriously inefficient and
slow.
Matt
________________________________________
From: Moses, Darby [mailto:DMoses AT leviton DOT com]
Sent: Monday, June 23, 2003 11:10 AM
To: Veritas-BackUp support group
If I can transfer a file using FTP from my Veritas server to a client at
5000 KB/s should I get better than the 1200KB/s throughput I get from
NetBackup for my backups from that client?
Regards,
Darby Moses
Operations
Leviton Mfg.
Phone: (718) 281-6597 Fax: (718) 281-6999
DMOSES AT LEVITON DOT COM WWW.LEVITON.COM
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- [Veritas-bu] NT/WIN2K FTP&Backup throughput, Moses, Darby
- [Veritas-bu] NT/WIN2K FTP&Backup throughput, Quarantine
- [Veritas-bu] NT/WIN2K FTP&Backup throughput, Moses, Darby
- [Veritas-bu] NT/WIN2K FTP&Backup throughput, David Chapa
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Donaldson, Mark <=
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- [Veritas-bu] NT/WIN2K FTP&Backup throughput, Moses, Darby
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