Hello,
We are looking to implement NetBackup Encryption in our setup.
I would like to know some details from the people whoever using it.
What is the performance impact in backup/restore while using NetBackup
encryption in 5.1 and 6.0?
Is there cost benefits to management?
Thanks in advance.
I'm curious to hear what kind of speeds (mbs/sec) others are getting
backing up windows servers.
Running Netbackup Enterprise 5.1 mp6 under Solaris10 on master/media
servers.
a. Using brocade 2g ports 48000 director.
b. IBM Ultrium LTO Gen2 drives
c. Sun
Hi Phil,
I would install the new drives and then clone the old tapes using the
cloning facility within vaulting. I have found this works well and
keeps the catalog updated correctly.
Regards,
Clem Kruger
Telkom SA Ltd
ITS Infrastructure Storage Management
: +27 (12) 680 3102
: +27
I have noticed that we usually get 10-15MB on our Solairs servers and
about 6-7MB on windows. Our connections are
1G in all cases. Like you I don't know why. (Windows is windows...?)
=
Carl Stehman
IT Distributed Services Team
Pepco Holdings, Inc.
202-331-6619
Pager
Are these LAN clients or SAN Media Servers or what?
I can get close to 30MB/s from HP DL360/380 G3s from local disks via the
onboard GigE card. IF I'm only running a single job
Paul
--
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf
We get between 6MB/sec and 12MB/sec on single streams going to a NB 6.0
MP3 server running Solaris 10 over the LAN. The data gets staged to the
SAN and then gets backed up to LTO2 drives.
I have noticed a significant increase in backup speed with BroadCOM copper
GB adapters by simply upgrading
Hi There,
There are a number of issues that may cause the Windows backup to slow
down.
1. Make sure you do not have tracker.exe running
2. Ensure that all networks a set to full duplex. Some NIC's
cannot be set to 1000 full duplex. Rather set these to 100 full in
that case
Ok ok, enough with all the winblows bashing. =P
We're running something similar to your config here.
MCData 4700 SAN Switches
HP LTO3 Drives
Qlogic 4Gb cards
FC Attached Hitachi AMS500 (Next get Tagmastore I think)
Dell 2950's
The best backup times I've seen over gigabit to gigabit Ethernet
Good Day Pondy
I did not notice any change between netbackup 5 and 6 in performance for the
encryption option.
The encryption option uses large quantities of cpu on the client. If you have
a client with plenty of spare cpu, you should see no difference in the backup
speeds. But you will
Recently we setup a remote facility with a new media server with a
single standalone drive.
4 windows clients - two policies - two tape pools
Netbackup 5.1 mp4
This is similar to 3 other remote facilities.
The issue. During a backup attempt netbackup will request a tape that
has already been
Bobby,
You may also want to check if your NIC on windows server is throttled down
by Windows by default. I have heard about this that Windows by default will
throttle down to some very low throughput. Please check further into it.
Muhammad Shafi
Senior Unix Admin
A important thing to consider is file system fragmentation and
number and size of files, which may impactseverely on performance.
In order to check this, try to create a single big file (2 GB, for example)
and
create a test policy to backup only that file. Under normal conditions,
on a idle
You may also want to try these things (I found some of these in a forum
from a search on Google):
1) On a windows system, check to see if tracker.exe is running. If it
is, kill it. This will release some I/O on the filesystems. You can
also check to see if it is started up at boot time and
On 1/5/2007 12:06 PM, Edson Noboru Yamada wrote:
A important thing to consider is file system fragmentation and number
and size of files, which may impactseverely on performance.
Absolutely. Lots and lots of litle files with a standard policy will
*kill* you in performance
In order to check
* Curtis Preston [EMAIL PROTECTED] [2007-01-04 12:58]:
You can also do this without ssh:
for box in `cat customer-box-list`
do
echo Machine [$box] level is:
bpgetconfig -M $box |grep -i ver
done
Yes, but that is horribly inconsistient and nowhere near being reliable.
At best, you can
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