Hi,
Right now I have the below value.
/usr/openv/netbackup/db/config> more SIZE_DATA_BUFFERS
262144
Now backup's are going on. Later I will change to << SIZE_DATA_BUFFERS
2097152 >> and update you accordingly.
With Warm Regards
=-=-=-=-=-=-=-=-=-=-=-=-=-
Harpreet Singh Chana
Phone : (O) 6895 - 4326
Fax : (O) 6895 - 4991
=-=-=-=-=-=-=-=-=-=-=-=-=-
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Subject
urn.edu [Veritas-bu] Veritas Netbackup
Performance tuning in Ver 6.5
09/25/2008 05:00
AM
Please respond to
VERITAS-BU@mailma
n.eng.auburn.edu
SIZE_DATA_BUFFERS
2097152
do it
Harpreet SINGH wrote:
> Hi,
>
> Right now I have the below config in
>
> /etc/sysctl.conf
> kernel.shmmax=2147483648
>
> With Warm Regards
> =-=-=-=-=-=-=-=-=-=-=-=-=-
> Harpreet Singh Chana
>
> Phone : (O) 6895 - 4326
> Fax : (O) 6895 - 4991
> =-=-=-=-=-=-=-=-=-=-=-=-=-
>
>
> Notice
> The information in this message is confidential and may be legally
> privileged. It is intended solely for the addressee. Access to this
> message by anyone else is unauthorized. If you are not the intended
> recipient, any disclosure, copying or distribution of the message, or
> any action taken by you in reliance on it, is prohibited and may be
> unlawful. If you have received this message in error, please delete it
> and contact the sender immediately. Thank you.
>
>
>
>
>
> oersted
> <netbackup-forum < at >
> backupcentral.com To
>
> > VERITAS-BU < at > mailman.eng.auburn.edu
> >
> Sent by: cc
> veritas-bu-bounce
> s < at > mailman.eng.aub Subject
> urn.edu [Veritas-bu] Veritas Netbackup
> Performance tuning in Ver 6.5
>
> 09/25/2008 02:48
> AM
>
>
> Please respond to
> VERITAS-BU < at > mailma
> n.eng.auburn.edu
>
>
>
>
>
>
>
> use 2MB buffer with LTO2-4
>
> 2097152
>
> you will need to pump up shmmax in /proc/sys/kernel
>
> and change bootup script to make permanent
>
> bond NICS biased for incoming Rx bandwidth
>
>
>
>
>
> Harpreet SINGH wrote:
>
> > Dear All,
> >
> > I am running on Ver 6.5 with Redhat Master/Media Server.
> >
> > I am not able to achieve more that 30mb/s through put from a Client
> >
> backup.
>
> > It is doing big Oracle Data Files. File Size is from 2 gb to 10gb.
> >
> > I have 3nos of LTO-2 Tape Library, Redhat 4 update 6 with 4gb Mem.
> > Dedicated 1gb Network card.
> >
> > Clients are Redhat 5 with 32bit and 64Bit with EMC CX700 SAN Storage
> >
> Raid
>
> > 5 group.
> >
> > Please advise.
> >
> > With Warm Regards
> > =-=-=-=-=-=-=-=-=-=-=-=-=-
> > Harpreet Singh Chana
> >
> > Phone : (O) 6895 - 4326
> > Fax : (O) 6895 - 4991
> > =-=-=-=-=-=-=-=-=-=-=-=-=-
> >
> >
> > Notice
> > The information in this message is confidential and may be legally
> > privileged. It is intended solely for the addressee. Access to this
> > message by anyone else is unauthorized. If you are not the intended
> > recipient, any disclosure, copying or distribution of the message,
or
> > any action taken by you in reliance on it, is prohibited and may be
> > unlawful. If you have received this message in error, please delete
it
> > and contact the sender immediately. Thank you.
> >
> >
> > _______________________________________________
> > Veritas-bu maillist - Veritas-bu < at > mailman.eng.auburn.edu
> > http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu
> >
>
>
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