Veritas-bu

[Veritas-bu] Max buffer size, netbuffer size parametes for 99 40, SDLT, LTO drives

2002-03-12 10:21:00
Subject: [Veritas-bu] Max buffer size, netbuffer size parametes for 99 40, SDLT, LTO drives
From: kevin.v.vapiwala AT ssmb DOT com (Vapiwala, Kevin V [IT])
Date: Tue, 12 Mar 2002 10:21:00 -0500
Any ideas what the numbers are ? I have a Solaris 2.6 Master , a 2.8 Client
and an NT 2000 Client. 

Kevin Vapiwala
Salomon Smith Barney
Vital Records Group
2nd Floor, Rutherford
Phone: 201-231-0348
Group Line: 201-231-1270

                -----Original Message-----
                From:   vidit kohli [mailto:vidit_k AT hotmail DOT com]
                Sent:   Tuesday, March 12, 2002 10:00 AM
                To:     Vapiwala, Kevin V [IT]
                Subject:        Re: [Veritas-bu] Max buffer size, netbuffer
size parametes for 9940, SDLT, LTO drives

                it also depend upon what kind of OS and server type you use
for performance 
                tunning

                you need to do hit and trial for each server depending upon
kind of database 
                backup its running on


                vidit


                From: "Vapiwala, Kevin V [IT]" <kevin.v.vapiwala AT ssmb DOT 
com>
                To: "'Porsuelo, Bryan'" <porsuelobb AT delmonte-phil DOT com>,

                "'veritas-bu AT mailman.eng.auburn DOT edu'"
<veritas-bu AT mailman.eng.auburn DOT edu>
                Subject: [Veritas-bu] Max buffer size, netbuffer size
parametes for 9940, 
                SDLT, LTO drives
                Date: Tue, 12 Mar 2002 09:52:57 -0500

                Does anyone have the parameters for max_buffer_size and
net_buffer_size for
                the different drive types? I know that for certain drives
that these
                parameters if they are changed from the default can
significantly increase
                the performance on these drives.

                Kevin Vapiwala
                Salomon Smith Barney
                Vital Records Group
                2nd Floor, Rutherford
                Phone: 201-231-0348
                Group Line: 201-231-1270

                                -----Original Message-----
                                From:   Porsuelo, Bryan
                [mailto:porsuelobb AT delmonte-phil DOT com]
                                Sent:   Tuesday, March 12, 2002 3:22 AM
                                To:     'veritas-bu AT mailman.eng.auburn DOT 
edu'
                                Subject:        [Veritas-bu]
backint_find_master_time: ERR

                                Dear All,

                                We are using Netbackup Datacenter 3.4 on
Windows NT server.
                I ran SAP redo
                                log backup from AIX 4.3.3 client and got the
error below
                from the backint
                                log.

                                10:47:40 [41780] <2>
backint_find_master_time: ERR -
                dbc_get_string for norm
                                returned : 227
                                10:47:40 [41780] <4>
backint_find_master_time: WARNING: not
                found in bplist
                                list: /oracle/DEV/saparch/DEVarch1_2.dbf

                                Anyone encountered this same error before?
What should be
                done to resolve
                                this error?

                                Thanks in Advance,
                                Bryan
        
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