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[Veritas-bu] RE: Veritas-bu digest, Vol 1 #1401 - 9 msgs
2002-07-09 10:51:28
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I've written this awful script that uses the STREAM_NUMBER and STREAM_COUNT
environmental variables to manage the DB start & stop.
First there's some logic to see if this is a multistream backup or not. If
single-stream it's no big deal but if it's multistream then there's a number
lockfiles that are used to make the first stream set the DB in hotbackup
mode while the other streams wait on it. Note, there's both the condition
where the streams all together and where some streams, due to queueing, will
run in
sequence. Similar logic disassembles the setup in bpend_notify scripting.
Also note, stream numbers are not necessary started in numberical order and
certainly multiple streams do not end in nummerical order. Logic has to be
included to handle the lock file managment if the backup is interrupted in
some way.
-M
-----Original Message-----
From: Moughan, Laurence [mailto:Laurence.Moughan AT o2 DOT com]
Sent: Tuesday, July 09, 2002 1:58 AM
To: 'veritas-bu AT mailman.eng.auburn DOT edu'
Subject: [Veritas-bu] RE: Veritas-bu digest, Vol 1 #1401 - 9 msgs
Importance: High
Hi all,
I am using bpstart_notify to stop a db, however when using n multiple
streams, i get n times the emails notification of the script./ I have
commented out the db stop - until i can be sure this actually will happen
only once ! - anyone seen\ solved this issue ??
Same for the bpend_notify - wher i want a db start ! ( once only though !))
----------
Also just installed a hpux10.20 client from my solaris 2.7 server - running
a test full sys backup - and see no % complete details in the acitvity mon -
however see tape winds and pathname details of the bacjup - any clues ??
Thanks
Laurence
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<P><FONT SIZE=3D2>I've written this awful script that uses the =
STREAM_NUMBER and STREAM_COUNT environmental variables to manage the DB =
start & stop.</FONT></P>
<P><FONT SIZE=3D2>First there's some logic to see if this is a =
multistream backup or not. If single-stream it's no big deal but =
if it's multistream then there's a number lockfiles that are used to =
make the first stream set the DB in hotbackup mode while the other =
streams wait on it. Note, there's both the condition where the =
streams all together and where some streams, due to queueing, will run =
in </FONT></P>
<P><FONT SIZE=3D2>sequence. Similar logic disassembles the setup =
in bpend_notify scripting.</FONT>
</P>
<P><FONT SIZE=3D2>Also note, stream numbers are not necessary started =
in numberical order and certainly multiple streams do not end in =
nummerical order. Logic has to be included to handle the lock =
file managment if the backup is interrupted in some way.</FONT></P>
<P><FONT SIZE=3D2>-M</FONT>
</P>
<P><FONT SIZE=3D2>-----Original Message-----</FONT>
<BR><FONT SIZE=3D2>From: Moughan, Laurence [<A =
HREF=3D"mailto:Laurence.Moughan AT o2 DOT com">mailto:Laurence.Moughan AT o2
DOT com</=
A>]</FONT>
<BR><FONT SIZE=3D2>Sent: Tuesday, July 09, 2002 1:58 AM</FONT>
<BR><FONT SIZE=3D2>To: 'veritas-bu AT mailman.eng.auburn DOT edu'</FONT>
<BR><FONT SIZE=3D2>Subject: [Veritas-bu] RE: Veritas-bu digest, Vol 1 =
#1401 - 9 msgs</FONT>
<BR><FONT SIZE=3D2>Importance: High</FONT>
</P>
<BR>
<P><FONT SIZE=3D2>Hi all,</FONT>
</P>
<BR>
<P><FONT SIZE=3D2>I am using bpstart_notify to stop a db, however when =
using n multiple</FONT>
<BR><FONT SIZE=3D2>streams, i get n times the emails notification of =
the script./ I have</FONT>
<BR><FONT SIZE=3D2>commented out the db stop - until i can be sure this =
actually will happen</FONT>
<BR><FONT SIZE=3D2>only once ! - anyone seen\ solved this issue =
??</FONT>
</P>
<P><FONT SIZE=3D2>Same for the bpend_notify - wher i want a db start ! =
( once only though !))</FONT>
</P>
<BR>
<P><FONT SIZE=3D2>----------</FONT>
</P>
<P><FONT SIZE=3D2>Also just installed a hpux10.20 client from my =
solaris 2.7 server - running</FONT>
<BR><FONT SIZE=3D2>a test full sys backup - and see no % complete =
details in the acitvity mon -</FONT>
<BR><FONT SIZE=3D2>however see tape winds and pathname details of the =
bacjup - any clues ??</FONT>
</P>
<BR>
<P><FONT SIZE=3D2>Thanks</FONT>
</P>
<BR>
<P><FONT SIZE=3D2>Laurence</FONT>
</P>
<BR>
<P><FONT =
SIZE=3D2>***************************************************************=
*************************</FONT>
</P>
<P><FONT SIZE=3D2>This E-mail is from O2. The E-mail and any =
files</FONT>
<BR><FONT SIZE=3D2>transmitted with it are confidential and may also be =
privileged and intended</FONT>
<BR><FONT SIZE=3D2>solely for the use of the individual or entity to =
whom they are addressed.</FONT>
<BR><FONT SIZE=3D2>Any unauthorised direct or indirect dissemination, =
distribution or copying</FONT>
<BR><FONT SIZE=3D2>of this message and any attachments is strictly =
prohibited. If you have</FONT>
<BR><FONT SIZE=3D2>received the E-mail in error please notify =
postmaster AT O2 DOT com or </FONT>
<BR><FONT =
SIZE=3D2> &nb=
sp; telephone ++ 353 1 =
6095000.</FONT>
</P>
<P><FONT =
SIZE=3D2>***************************************************************=
**************************</FONT>
</P>
<P><FONT =
SIZE=3D2>_______________________________________________</FONT>
<BR><FONT SIZE=3D2>Veritas-bu maillist - =
Veritas-bu AT mailman.eng.auburn DOT edu</FONT>
<BR><FONT SIZE=3D2><A =
HREF=3D"http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu"; =
TARGET=3D"_blank">http://mailman.eng.auburn.edu/mailman/listinfo/veritas=
-bu</A></FONT>
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