I do backups like that too, and addition I
copy over /usr/OV/conf and all of the subdirectories
using cpio, just in case I had made some configuration
file changes.
Les Dickert
Network Solutions
>From: Dean Sullinger <DSullinger@dot.state.az.us>
>Reply-To: IBM NetView Discussion <nv-l@tkg.com>
>To: "'IBM NetView Discussion'" <nv-l@tkg.com>
>Subject: RE: [NV-L] Standby NetView Server
>Date: Thu, 30 Nov 2000 11:33:33 -0700
>
>We have two Sun E3500's running Solaris 2.6 that we use as production and
>backup Netview servers. When we need to move the database from production
>to the backup, I always stop the netview services first with ovstop, then
>simply tar the database files using "tar -cvf server_name.tar
>/usr/OV/databases" as Dean Grant said he is doing. Once we move it to the
>other server and untar the file (tar -xvf), we then restore the database by
>running /usr/OV/service/reset_ci.
>
>This works well for us. If someone can see a flaw in this, let me know.
>
>--
>Dean Sullinger
>Arizona Deptartment of Transportation
>Technical Information Resources
>Wide Area Network Group
>
>
>-----Original Message-----
>From: Dean Grant [mailto:dgrant@aholdusa.com]
>Sent: Thursday, November 30, 2000 9:15 AM
>To: IBM NetView Discussion
>Cc: 'IBM NetView Discussion'
>Subject: RE: [NV-L] Standby NetView Server
>
>
>
>
>Tar'ing the file to do a back up works fine. The problem is that restoring
>with
>tar does not handle the sparse file system well at all. This is easily
>handled
>by using the command pax to restore.
>
>How I backup my databases is this:
>
>tar -cf backup_file /usr/OV/databases
>
>
>To restore, the commands are:
>
>rm -fr /usr/OV/databases/*
>
>pax -rvf backup_file -pe /usr/ov/databases
>
>HTH
>
>Dean Grant
>Ahold Information Systems
>
>
>
>|--------+------------------------>
>| | Stephen |
>| | Elliott |
>| | <selliott@epic|
>| | realm.com> |
>| | |
>| | 11/30/2000 |
>| | 10:28 AM |
>| | Please respond|
>| | to IBM NetView|
>| | Discussion |
>| | |
>|--------+------------------------>
> >-------------------------------------------------------------------|
> | |
> | To: "'IBM NetView Discussion'" <nv-l@tkg.com> |
> | cc: (bcc: Dean Grant/AIS/US/Ahold) |
> | Subject: RE: [NV-L] Standby NetView Server |
> >-------------------------------------------------------------------|
>
>
>
>
>
>Danny,
>
>I can give you a partial procedure, assuming you don't want more
>dynamic/frequent updates. I run a Backup Selected Data (from serversetup,
>maintain) weekly via cron. I then tar and gzip the databases directory from
>the OV.back.v6r0 directory, ftp'ing that gzip file into my development
>machine for extraction and overwrite the databases directory there.
>
>While this seems to have worked OK so far, I have recently become aware
>that
>Tivoli does not recommend use of tar and gzip to compress NetView database
>files as these utilities do not handle sparse files well. I'm responding to
>your note not only to pass along what I do to migrate the DB, but also to
>solicit input from readers as to what Unix utilities will work correctly on
>sparse files.
>
>The salient line in the cron job is:
>
>/usr/OV/install/tools/nvp.v6r0 save -p '/usr/OV/ALL.USER' -vg 'none'
>'replace'
>
>
>Regards,
>
>Steve Elliott
>Sr. Network Mgmt. Engineer
>epicRealm, Inc.
>214-570-4560
>
>
>-----Original Message-----
>From: danny@UK.IBM.COM [mailto:danny@UK.IBM.COM]
>Sent: Thursday, November 30, 2000 8:00 AM
>To: nv-l@tkg.com
>Subject: [NV-L] Standby NetView Server
>
>
>
>
>Hi All
>
>We are currently building a standby NetView server to be used in case of
>the live NetView server becoming unavailable. To build the server, we are
>restoring a mksysb and savevg and then following the documented procedures
>for updating the IP address and hostname of the machine. Once we have built
>this server, we obviously wish to keep its NetView database up-to-date.
>
>Instead of applying every update on both machines (e.g. adding a location
>or discovering an object), is it possible to copy the relevant portions of
>the NetView database from the live server to the standby server? If so, can
>anyone provide me with a procedure to follow?
>
>Cheers,
>
>Danny Williams
>ITS SB Tivoli
>Certified AIX Specialist - (ATE, ASP + HACMP)
>IBM Global Services
>mailto:danny@uk.ibm.com
>Tel: 665520 (01926-465520)
>MOBX: 275520 (07967-275520)
>
>
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