remember, shared memory usage will be
buffer size X number of drives X MPX setting X number of data buffers
for example:
2MB buffer X 4 drives X 4 MPX X 32 buffers will be 1GB shared mem
Harpreet SINGH wrote:
> 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
> =-=-=-=-=-=-=-=-=-=-=-=-=-
>
>
> 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 05:00
> AM
>
>
> Please respond to
> VERITAS-BU < at > 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
> > >
> > >
> >
> >
> > +----------------------------------------------------------------------
> > |This was sent by solaris < at > cablespeed.com via Backup Central.
> > |Forward SPAM to abuse < at > backupcentral.com.
> > +----------------------------------------------------------------------
> >
> >
> > _______________________________________________
> > Veritas-bu maillist - Veritas-bu < at > mailman.eng.auburn.edu
> > http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu
> >
> > ForwardSourceID:NT00094AC6
> >
> > _______________________________________________
> > Veritas-bu maillist - Veritas-bu < at > mailman.eng.auburn.edu
> > http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu
> >
>
>
> +----------------------------------------------------------------------
> |This was sent by solaris < at > cablespeed.com via Backup Central.
> |Forward SPAM to abuse < at > backupcentral.com.
> +----------------------------------------------------------------------
>
>
> _______________________________________________
> Veritas-bu maillist - Veritas-bu < at > mailman.eng.auburn.edu
> http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu
>
> ForwardSourceID:NT00094B5A
>
> _______________________________________________
> Veritas-bu maillist - Veritas-bu < at > mailman.eng.auburn.edu
> http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu
+----------------------------------------------------------------------
|This was sent by solaris AT cablespeed DOT com via Backup Central.
|Forward SPAM to abuse AT backupcentral DOT com.
+----------------------------------------------------------------------
_______________________________________________
Veritas-bu maillist - Veritas-bu AT mailman.eng.auburn DOT edu
http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu
|
