topic Re: Code error of tar command in Operating System - HP-UX

Code error of tar command

Daniel Ubeda — Thu, 27 Feb 2003 20:02:03 GMT

Hi,

I have a backup process whith tar command and
I receive code error = 5
what is this ???? anybody know this code error ?

thanks

Re: Code error of tar command

Jeff Schussele — Thu, 27 Feb 2003 20:11:41 GMT

Hi Daniel,

Error code 5 is EIO or I/O error. You can usually find error codes by strings /usr/include/sys/errno.h | grep 5

I suspect that you have a bad tape, drive or SCSI subsystem.
Try another tape first. Then clean the drive.

HTH,
Jeff

Re: Code error of tar command

S.K. Chan — Thu, 27 Feb 2003 20:14:55 GMT

Usually error code 5 is non fatal. It can be due to a lot of reasons .. for example ..
-couldn't get uname for uid
-couldn't get gname for gid
-pwd failed
-pathname too long
-filesize changed
etc, etc, etc.
Some other error codes which are more serious are ..
2 - tape write error
3 - tape read error (block size changed)
Can you post the actual error message you're getting ?

Re: Code error of tar command

S.K. Chan — Thu, 27 Feb 2003 20:17:26 GMT

I'm talking error code specific to tar of course .. for instance if you see something like ..
"tar returned error [5]"
.. then my previous post would apply.

Re: Code error of tar command

Daniel Ubeda — Thu, 27 Feb 2003 20:25:15 GMT

The error code is returned by assign a variable:
coderr=$?

and then return 5.

this is a printout of tar command:
a ./disco1/COCOON/PROD/logs/dlg_00_pa_liq_res_001_pr_generar_26_02_2003_14_39_02.log 10 blocks
a ./disco1/COCOON/PROD/logs/dlg_00_pa_liq_res_001_pr_generar_26_02_2003_15_50_02.log 9 blocks
a ./disco1/COCOON/PROD/logs/pa_liq_act_rct_001_pr_calcular_26_02_2003_15_54_02.log 3 blocks

but the proccess is not interactive !!
I think that is a path length problem ...

Re: Code error of tar command

Jeff Schussele — Fri, 28 Feb 2003 03:41:40 GMT

Hi (again) Daniel,

No those paths are nowhere near length limits.
I believe I still stand by my first diag - you've got a simple I/O error.
Start your diag by ruling out the simplest things first:
1) tape
2) drive dirty
3) drive fault
4) SCSI subsystem
5) System bus
6) etc.

Good hunting,
Jeff

Re: Code error of tar command

Dennis Flinn — Mon, 03 Mar 2003 13:09:53 GMT

I believe that and error code 5 will also happen if a file in the path exceeds 2GB.

Re: Code error of tar command

Carlos Fernandez Riera — Mon, 03 Mar 2003 13:58:04 GMT

Tar change among releases of HP-ux.

See man tar for your own system.

See also :

http://forums.itrc.hp.com/cm/QuestionAnswer/1,,0x6c983a1c04ffd61190050090279cd0f9,00.html

Re: Code error of tar command

Daniel Ubeda — Mon, 03 Mar 2003 14:33:40 GMT

If the path length is less than the limit, the problem was the scsi subsistem.
I will check that !!!

thanks very very much to all !!

Re: Code error of tar command

Chris Wilshaw — Mon, 03 Mar 2003 14:49:41 GMT

The full list of error codes for tar can be found by

cd /usr/lib/nls/C
dumpmsg tar.cat

This gives

5 Can only create standard output archives