Re: mksysb failure

From: Saxon, Lamar (Lamar.Saxon@AMERICREDIT.COM)
Date: Sun Sep 22 2002 - 13:40:15 EDT


Odds are it is files that were removed ( tmp files etc ) that were removed
between time the list of files to be backed up was created and the files
were actually being backed up.

Common problem and been discussed before.

Lamar

-----Original Message-----
From: justin.bleistein@SUNGARD.COM [mailto:justin.bleistein@SUNGARD.COM]
Sent: Sunday, September 22, 2002 11:36 AM
To: aix-l@Princeton.EDU
Subject: Re: mksysb failure

check your block size.

--Justin

                      Dave.Zarnoch@SUNG
                      ARD.COM To: aix-l@Princeton.EDU
                      Sent by: IBM AIX cc:
                      Discussion List Subject: mksysb failure
                      <aix-l@Princeton.
                      EDU>

                      09/22/2002 11:15
                      AM
                      Please respond to
                      IBM AIX
                      Discussion List

Folks,

We just started the initial mksysb of one of our servers

We are using a DDS2 120m tape drive and tape

Here's the filesystems in rootvg:

Filesystem 1024-blocks Used Available Capacity Mounted on
/dev/hd4 32768 9332 23436 29% /
/dev/hd2 786432 529908 256524 68% /usr
/dev/hd9var 458752 20772 437980 5% /var
/dev/hd3 131072 13384 117688 11% /tmp
/dev/hd1 32768 11916 20852 37% /home
/dev/lv00 1015808 623692 392116 62% /scs
/dev/lv01 14352384 3941976 10410408 28% /opt/oracle

Oracle processing is up.

Here's the end of the mksysb results:

21561 of 37047 files (58%)..............................
31776 of 37047 files (85%)..........................
0512-003 mksysb may not have been able to archive some files.
The messages displayed on the Standard Error contained additional
information.

I researched and found that a DDS2 tape should handle:

4GB with no compression

8GB with compression

According to SMIT, the tape drive is using compression

Can this be as a result of a bogus compression configuration or that the
Oracle
databases were up during the mksysb?

Thanks!

Dave Zarnoch
UNIX Systems Engineer
SunGard eSourcing
600 Laurel Oak Rd.
Voorhees, NJ 08043
Dave.Zarnoch@sungard.com



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