Hi all.
I'm trying to pipe uvbackup (universe) and gzip in order to compress backups
"on the fly".
I've done it with success. But the problem arise when I try to uvrestore
from it.
A simple test that you can try:
RHEL:/u2/uv# find HS.SALES | bin/uvbackup -v -f - |dd of=hs_sales.bk
Backup Date : Wed Apr 13 21:22:29 2011
Reel Number : 1
Image Type : Full Backup (ver9 UNIX)
Block Size : 8192 bytes
NLS on : False
Label :
Current device(s): stdout
Backing up HS.SALES
Backing up HS.SALES/VOC.u
Backing up HS.SALES/D_VOC
Backing up HS.SALES/VOCLIB
Backing up HS.SALES/D_VOCLIB
Backing up HS.SALES/CUSTOMER
Backing up HS.SALES/CUSTOMER.u
Backing up HS.SALES/D_CUSTOMER
Backing up HS.SALES/D_CUSTOMER.u
Backing up HS.SALES/PRODUCTS
Backing up HS.SALES/PRODUCTS.u
Backing up HS.SALES/D_PRODUCTS
Backing up HS.SALES/D_PRODUCTS.u
Backing up HS.SALES/STATES
Backing up HS.SALES/STATES.u
Backing up HS.SALES/D_STATES
Backing up HS.SALES/D_STATES.u
Backing up HS.SALES/HS_FILE_A000
Backing up HS.SALES/D_HS_FILE_A000
Backing up HS.SALES/.hs_fileinfo
Backing up HS.SALES/VOC
Backing up HS.SALES/.uvconfig
Backing up HS.SALES/uvconfig
Backing up HS.SALES/puntouvconfig
Total files: 24 Total bytes : 97273 Elapsed Time: 00:00:01
12 operating system files processed, 0 broken, totalling 41444 data bytes.
12 UniVerse files processed, 0 corrupted.
939 UniVerse records processed, 0 corrupted, totalling 55829 data bytes.
-1073742616 extended keys processed, 0 not supported at specified revision
level.
EndOfUvbackup
288+0 records in
288+0 records out
RHEL:/u2/uv# dd if=hs_sales.bk | bin/uvrestore -v -i -t /dev/stdin
Backup Date : Wed Apr 13 21:22:29 2011
Reel Number : 1
Image Type : Full Backup (ver9 UNIX)
Block Size : 8192 bytes
NLS on : False
FastWrite On : False
Label :
Current device(s): /dev/stdin
WARNING: Block 1 checksum value of 0 does not match computed checksum
of -6667. Integrity of block questionable. Continue (Y/N)?
intended publication of source code. *
Total files: 0 Total bytes : 0 Elapsed Time: 12:00:00
0 operating system files processed, 0 broken, totalling 0 data bytes.
0 UniVerse files processed, 0 corrupted.
0 UniVerse records processed, 0 corrupted, totalling 0 data bytes.
-1073742632 extended keys processed, 0 not supported at specified revision
level.
EndOfUvrestore
26+0 records in
25+0 records out
RHEL:/u2/uv#
Could someone explain why this happen?
And the backup is all right, because it works if you change the syntax
(without pipe):
RHEL:/u2/uv# bin/uvrestore -v -i -t hs_sales.bk
Backup Date : Wed Apr 13 21:22:29 2011
Reel Number : 1
Image Type : Full Backup (ver9 UNIX)
Block Size : 8192 bytes
NLS on : False
FastWrite On : False
Label :
Current device(s): /u2/uv/hs_sales.bk
HS.SALES (Apr 13 21:22:29)
HS.SALES/VOC.u (Apr 13 21:22:29)
HS.SALES/D_VOC (Apr 13 21:22:29)
HS.SALES/VOCLIB (Apr 13 21:22:29)
HS.SALES/D_VOCLIB (Apr 13 21:22:29)
HS.SALES/CUSTOMER (Apr 13 21:22:29)
HS.SALES/CUSTOMER.u (Apr 13 21:22:29)
HS.SALES/D_CUSTOMER (Apr 13 21:22:29)
HS.SALES/D_CUSTOMER.u (Apr 13 21:22:29)
HS.SALES/PRODUCTS (Apr 13 21:22:29)
HS.SALES/PRODUCTS.u (Apr 13 21:22:29)
HS.SALES/D_PRODUCTS (Apr 13 21:22:29)
HS.SALES/D_PRODUCTS.u (Apr 13 21:22:29)
HS.SALES/STATES (Apr 13 21:22:29)
HS.SALES/STATES.u (Apr 13 21:22:29)
HS.SALES/D_STATES (Apr 13 21:22:29)
HS.SALES/D_STATES.u (Apr 13 21:22:29)
HS.SALES/HS_FILE_A000 (Apr 13 21:22:29)
HS.SALES/D_HS_FILE_A000 (Apr 13 21:22:29)
HS.SALES/.hs_fileinfo (Apr 13 21:22:29)
HS.SALES/VOC (Apr 13 21:22:29)
HS.SALES/.uvconfig (Apr 13 21:22:29)
HS.SALES/uvconfig (Apr 13 21:22:29)
HS.SALES/puntouvconfig (Apr 13 21:22:29)
Total files: 0 Total bytes : 0 Elapsed Time: 12:00:00
0 operating system files processed, 0 broken, totalling 0 data bytes.
0 UniVerse files processed, 0 corrupted.
0 UniVerse records processed, 0 corrupted, totalling 0 data bytes.
-1073742632 extended keys processed, 0 not supported at specified revision
level.
EndOfUvrestore
RHEL:/u2/uv#
Any suggestion?
Regards
--
Augusto Alonso
IT manager
QUITER SERVICIOS CENTRALES
Zoco Gran Santander, 1ª planta - 39011 Santander - España
Telf: +34 902233323 - Fax: +34 902234280
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