Can a pax backup in AIX be restored into Linux?


 
Thread Tools Search this Thread
Operating Systems AIX Can a pax backup in AIX be restored into Linux?
# 1  
Old 08-30-2010
Can a pax backup in AIX be restored into Linux?

Dear all experts,
I would like to know if a pax command backup of AIX files can be restored into Linux environment run in Wintel server?
Currently I have a Full database backup using "pax" command in AIX box(IBM pSeries), the new management decison of the new server is on Wintel server which is much more cheaper compare to pSeries. The new Wintel will be run on Linux.
I would like to know if the backup can be restored easily to Linux Wintel server with pax command as well? Or it need to use a different command for the backup.
How about a FS Backup or VG backup? Can these be restored into Linux env?
Thanks.
# 2  
Old 08-30-2010
A pax archive created on AIX will be most probably be extractable on Linux. You could just try it out with a very small archive yourself.
If you can use the extracted contents on Linux depends on them.
If a FS backup can be restored on Linux depends with which tool you did it on AIX, if it is available on Linux and is compatible. If you can use the restored contents, depeneds, again, of what that is.

Generally: If it is executables you restore, they will not be able to run on Linux. If it is just a DB backup and the RDBMs is the same on AIX as on Linux, you will be most probably be able to import it on Linux. Same for simple CSV files or something like that.

A VG backup or any backup based on AIX's LVM will not be able to restored on Linux. You don't even have the utilities there and the LVM of Linux is not the same as on AIX.
# 3  
Old 08-30-2010
If your backup contains any binary data, your backup may succeed, but the contents of the data will be in error...

The byte ordering of binary fields differs on the two platforms.
Aix is a MSBF (Most Significant Byte First) system, whereas
Intel is a LSBF (Least Significant Byte First) system.
# 4  
Old 08-30-2010
Hi,
Why you don't use rman with command convert, or data pump export/import?

Last edited by john1212; 08-30-2010 at 05:44 PM..
# 5  
Old 09-01-2010
We don't have Oracle agent purchased. Export/Import will require extremely long time.
# 6  
Old 09-01-2010
It's good idea use pax.
If are any modules PL/SQL you probebly will validate them.
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. HP-UX

Exclude socket files from PAX backup

I am working to move my production backups to PAX and have just about everything working. However, when generating a verbose log there is a high number of 'errors' logged regarding socket files: pax_enh: /var/opt/dce/rpc/local/s-3/135 : Skipped socket file. Is there a way to tell PAX... (10 Replies)
Discussion started by: jduehmig
10 Replies

2. AIX

backup linux like aix

Hello everyone I need to backup some boxes with redhat enterprise for power. I was looking for software but I need to umount filesystems,etc,etc. I need a software that backup like I do with my aix boxes. mksysb command and thatīs it. Because I need to do online, with no umount fs. ... (5 Replies)
Discussion started by: lo-lp-kl
5 Replies

3. AIX

Backup with Pax command. How to verify tape?

Dear all experts online, In my environment of AIX 5300-07, I am currently using "pax" command to backup all filesystems that I need to backup and it will take me around 4 hours time with LTO3 tape drive. When I need to verify the tape after backup, I am using "pax" command to list all files in... (2 Replies)
Discussion started by: kwliew999
2 Replies

4. AIX

How to delete restored files?

I've just started with AIX interface (PASE) on iSeries system (AS/400). I've restored one bff file more than I need :). Is there any smart method to remove restored files. Maybe a smart script? (3 Replies)
Discussion started by: zukes
3 Replies

5. AIX

backup on aix

Hello everyone I have a 3583 tape library on my Aix servers. (aix 5.3) Im install hypertape software for backup datebase, files, etc. I have a question. on my directory devices I have this rmt crw-rw-rwT 1 root system 42, 1 Jan 18 21:57 rmt1.1 crw-rw-rwT 1 root ... (2 Replies)
Discussion started by: lo-lp-kl
2 Replies

6. AIX

Backup AIX to DVDs

Hello, Is there a way to backup AIX to CD's? (1 Reply)
Discussion started by: aixn00b
1 Replies

7. AIX

Aix backup error

Hi I am receiving the following backup error when using backup -0uf /dev/rmt0.1 for the file system backup: Backing up /dev/rfslv00 (/u04) to /dev/rmt0.1. backup: 0511-251 The file system is still mounted; data may not be consistent. Use the umount command to unmount the filesystem;... (1 Reply)
Discussion started by: jimthompson
1 Replies

8. UNIX for Advanced & Expert Users

help with AIX and backup command

:) Hi my name is Ricardo !!!! I am using backup command in order to backup a server which its running AIX operating system. But I want to backup more than one filesytem in my script, this script send my backup to /dev/rmt0 (tape drive). my trouble is that I donīt know how to tell my script... (1 Reply)
Discussion started by: rickie
1 Replies

9. AIX

AIX backup --> Linux Restore

Hi all, I have a large number of backup tapes which were originally written with the AIX "backup" command. I now need to convert these to "tar" format, but unfortunately I no longer have access to an AIX machine. I have been able to connect the old tape drive (3590) to a Linux box and it works... (2 Replies)
Discussion started by: jauru
2 Replies

10. UNIX for Dummies Questions & Answers

Problem with Pax command and backups on AIX HP-UX and IRIX

can someone tell me in details what this command does: pax -rpe -f /dev/rmt0 -s:^/home:/temp/test:g The definition given in the source i got this from says that command is used to restore the files from /home to /tmp/test. now, i know there's goto be a deeper explanation than that. can... (1 Reply)
Discussion started by: TRUEST
1 Replies
Login or Register to Ask a Question