10 More Discussions You Might Find Interesting
1. AIX
Hi,
Is it possible to use mkdvd to create a bootable DVD using a mksysb on tape as the source image?
On the system concerned, we don't have enough free space to create the mksysb to file first, so would like to use the existing tape mksysb backup.
The DVD disk/s will then be used to boot a... (4 Replies)
Discussion started by: alanp36
4 Replies
2. UNIX for Beginners Questions & Answers
Hi,
I have an mksysb backup which consists of 2 Volume, how do I combine it into a single Volume or tape ?
Appreciate it (1 Reply)
Discussion started by: AIXBlueCat
1 Replies
3. AIX
I am trying to use this command to eject the tape
mt -f /dev/rmt/0 unload
but it gives me error
mt -f /dev/rmt/0 unload
mt: 0511-575 unload is not a recognized subcommand.
Usage: mt Subcommand
Valid subcommands are:
weof
eof
fsf
bsf
... (5 Replies)
Discussion started by: filosophizer
5 Replies
4. AIX
had this p520 server connected to a DDS-3 4mm tape drive...
running AIX 7.1 TL01 -- the latest release.
mksysb -i -e /dev/rmt/1 ..tells me only 1% is done after over an hour ...
I had no problems with th hardware and other connections...
tar command to /dev/rmt/1 runs very fast ....... (3 Replies)
Discussion started by: ppchu99
3 Replies
5. AIX
Hi all,
Is it possible to boot from SMS menu boot devices into TS3200 FC tape library in case of an mksysb recovery on system p550 - 520 power6.
please note the library is fibre channel (1 Reply)
Discussion started by: h@foorsa.biz
1 Replies
6. AIX
Hello,
I am trying to install a server from a mksysb made on an other server but whit his proper image.data and bosinst.data, but after selecting boot from DLT tape and starting installation in normal mode with default setting, I get this error message :
error / warning
there is no disk... (2 Replies)
Discussion started by: astjen
2 Replies
7. AIX
I have 2 LPARs running AIX 5.3. Both are on the same VLAN. One LPAR, which I'll call LPAR2, has a 4mm SCSI tape drive connected to it, while LPAR1 does not have a tape drive connected. I am able to take mksysb backups of LPAR2 to the tape drive since it's directly connected. However, I need to... (2 Replies)
Discussion started by: need2bageek
2 Replies
8. AIX
Hi, how can I find out though kron shell (aix 4.2) what the label of a tape is ?
Also, how can I find out if that tape has been used for an mksysb and when ? (1 Reply)
Discussion started by: Browser_ice
1 Replies
9. AIX
Every 3 months we have to do backups (smitth mksysb/lsmksysb + tar) on at least 30 workstations. We have to carry around 2 external tape drives to connect to them. It is a pain to do because it takes at least 3 days to do (evening/night shift) and users sometimes complain that there desk is not put... (1 Reply)
Discussion started by: Browser_ice
1 Replies
10. AIX
Hi,
Can anyone tell how to list files in a AIX 3.2 mksysb backup tape.
Thanks!
Victor Cheung (4 Replies)
Discussion started by: victorcheung
4 Replies
backup(1M) backup(1M)
NAME
backup - backup or archive file system
SYNOPSIS
[-archive]
DESCRIPTION
The command uses find(1) and cpio(1) to save a archive of all files that have been modified since the modification time of on the default
tape drive should be invoked periodically to ensure adequate file backup.
The option suppresses warning messages regarding optional access control list entries. backup(1M) does not backup optional access control
list entries in a file's access control list (see acl(5)). Normally, a warning message is printed for each file having optional access
control list entries.
The option causes backup to save all files, regardless of their modification date, and then update using touch(1).
prompts you to mount a new tape and continue if there is no more room on the current tape. Note that this prompting does not occur if you
are running from cron(1M).
The option causes to start a file system consistency check (without correction) after the backup is complete. For correct results, it is
important that the system be effectively single-user while is running, especially if is allowed to automatically fix whatever inconsisten-
cies it finds. does not ensure that the system is single-user.
You can edit to customize it for your system. Several local values are used that can be customized:
specifies which directories to back up recursively (usually
meaning all directories);
file name where start and finish times, block counts, and error messages
are logged;
file name whose date is the date of the last archive;
file name that is checked by
to remind the next person who logs in to change the backup tape;
file name where start and finish times and
output is logged.
You may want to make other changes, such as whether or not does automatic correction (according to its arguments), where output is
directed, other information logging, etc.
In all cases, the output from is a normal archive file (or volume) which can be read using with the option.
File Recovery
creates archive tapes with all files and directories specified relative to the root directory. When recovering files from an archive tape
created by you should be in the root directory and specify the directory path names for recovered files relative to the root directory When
specifying the directory path name for file recovery by do not precede the leading directory name with a slash. If you prefer, you can
also use with a option to determine how files and directories are named on the archive tape before attempting recovery.
WARNINGS
Refer to in cpio(1).
When runs out of tape, it sends an error to standard error and demands a new special file name from
To continue, rewind the tape, mount the new tape, type the name of the new special file at the system console, and press
If is being run unattended from cron(1M) and the tape runs out, terminates, leaving the process still waiting. Kill this process when you
return.
FILES
parameterized file names
SEE ALSO
cpio(1), find(1), touch(1), cron(1M), fbackup(1M), frecover(1M), fsck(1M), acl(5).
backup(1M)