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тАО09-22-2009 07:24 AM
тАО09-22-2009 07:24 AM
file trsfering is very slow
I am uing 9000/D250 HPUX Box, During the Netbackup(TSM) file trsfering is very slow form the server. When i cheked the perfoment of system is fine. Anybody tell me what are the command for checking the Perfoment of network, IO and CPU.
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тАО09-22-2009 07:30 AM
тАО09-22-2009 07:30 AM
Re: file trsfering is very slow
lanadmin -x ppa
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тАО09-22-2009 07:48 AM
тАО09-22-2009 07:48 AM
Re: file trsfering is very slow
netbackup relies on /etc/hosts networking and not DNS. If your nsswitch.conf goes to DNS before files, this could explain the delay.
You need /etc/hosts entries for the server itself and it is helpful to have the hostname of the netbackup system in /etc/hosts as well.
Measure system performance:
http://www.hpux.ws/?p=6
Memory leak detector
http://www.hpux.ws/?p=8
SEP
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
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Founder http://newdatacloud.com
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тАО09-22-2009 09:27 AM
тАО09-22-2009 09:27 AM
Re: file trsfering is very slow
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тАО09-22-2009 10:21 AM
тАО09-22-2009 10:21 AM
Re: file trsfering is very slow
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тАО09-23-2009 05:21 AM
тАО09-23-2009 05:21 AM
Re: file trsfering is very slow
Cab u pls provide the command to chetck the collission.
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тАО09-23-2009 07:18 AM
тАО09-23-2009 07:18 AM
Re: file trsfering is very slow
lanadmin -g 0
Now when you say slow, are you comparing the speed to an earlier backup which ran much faster? The built-in card is 10 Mbits and will ALWAYS have collisions. The average maximum throughput of this card is about 600 KBytes/sec, so a gigabyte of data will take about 25 minutes. That is painfully slow compared to modern systems with 1000 Mbit cards (which cannot be installed in this very old system).
How much data and how long does it take? Do you have only one LAN card in the system? Is the Netbackup destination on a WAN (long distance) connection?
Bill Hassell, sysadmin
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тАО10-14-2009 04:50 AM
тАО10-14-2009 04:50 AM
Re: file trsfering is very slow
i need commands to check the collision
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тАО10-14-2009 04:53 AM
тАО10-14-2009 04:53 AM
Re: file trsfering is very slow
over SAN / LAN ?
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тАО10-14-2009 06:12 AM
тАО10-14-2009 06:12 AM
Re: file trsfering is very slow
as for the checking collisions, a previous reply told you to use "netstat -in" I believe.