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backuplogs
Langue: en
Version: 384657 (fedora - 01/12/10)
Section: 5 (Format de fichier)
Sommaire
NAME
backuplogs.<DDMMMYY> - Format of a Coda backup log fileDESCRIPTION
A backuplog is created each day with day, month and year appended to the name "backuplogs". The file backuplogs contains the following information collected by the backup and BSD dump programs:
the cloning process of each replica that makes up a Volume
the dump of each replica to local tape
Attempts to retry failed operations such as unable to contact a server
Successfully volumes (incrementals are marked, otherwise full backups are assumed
Lists any volumes that failed to be backed up
Lists any partially backup volumes (e.g if a replica was missed)
BSD Dump statistics
the disk image file names dumped to tape
This file may be used to identify successful, partially successful, partially failed, or complete failures of a backup to occur. It is also used to identify the replica file names that make up a Volume to used by merge(8) to restore a replica. Also note that the BSD restore command is used to retrieve files from a tape listed in the backuplogs.<date> file. Restore should be done via restore(1) command provided by the BSD-DUMP facility. The the most recent incremental(s) are then merged with the most recent full backup of a volume.
EXAMPLE
date: Mon 01/05/98 00:05:26 Partition /backup1: 2561728 available size (1K blocks, minfree=5%), 256 1715 free blocks. 00:05:26 Partition /backup2: 2561728 available size (1K blocks, minfree=5%), 256 1715 free blocks. 00:05:26 Partition /backup3: 2559782 available size (1K blocks, minfree=5%), 255 9767 free blocks. 00:05:26 VLDBLookup: VLDB_size unset. Calling VCheckVLDB() 00:05:26 7f0003f4: cloning 00:05:29 e20000af->e20000b0 00:05:33 e10000bd->e10000be 00:05:36 e30000ae->e30000af 00:09:34 7f0003ef: cloning 00:09:57 e2000093->e20000ad 00:10:27 e10000a1->e10000bb 00:10:57 e3000092->e30000b4 00:29:02 Dumping 7f0003f4.e20000af to /backup1/05Jan1998/massenet.coda.cs.cmu.ed u-7f0003f4.e20000af ... 00:29:02 Transferred 112131 bytes 00:29:02 Dumping 7f0003f4.e10000bd to /backup2/05Jan1998/poulenc.coda.cs.cmu.edu -7f0003f4.e10000bd ... 00:29:03 Transferred 112131 bytes 00:29:03 Dumping 7f0003f4.e30000ae to /backup1/05Jan1998/rameau.coda.cs.cmu.edu-7f0003f4.e30000ae ... 00:29:14 Transferred 3768325 bytes 01:12:12 Dumping 7f0003ef.e2000093 to /backup1/05Jan1998/massenet.coda.cs.cmu.edu-7f0003ef.e2000093 ... 01:18:31 Transferred 119182513 bytes 01:18:31 Dumping 7f0003ef.e10000a1 to /backup2/05Jan1998/poulenc.coda.cs.cmu.edu-7f0003ef.e10000a1 ... 01:33:44 Transferred 119182513 bytes 01:33:44 Dumping 7f0003ef.e3000092 to /backup3/05Jan1998/rameau.coda.cs.cmu.edu-7f0003ef.e3000092 ... 01:42:03 Transferred 119172268 bytes 03:58:16 Transferred 309842 bytes 03:58:19 03:58:19 Attempting to retry any failed operations. 03:58:19 03:58:19 Successfully backed-up Volumes: 03:58:19 0x7f0003f4 (incremental) f:u.satya2 03:58:19 0x7f0003ef f:u.mre 03:58:19 Only partially successfully backed-up Volumes: 03:58:19 03:58:19 Volumes that FAILED backup: 03:58:19 03:58:19 Volumes that were NOT backed-up: 03:58:19 0x7f000394 t.test [STATISTICAL SUMMERIES OF THE DUMP NORMALLY APPEAR HERE] ---------> Partition /backup: ---------> command: mt -f /dev/nst0 rewind ---------> command: restore -b 500 -s 1 -f /dev/nst0 -t / Level 0 dump of /backup on dvorak.coda.cs.cmu.edu:/dev/sda1 Label: none Dump date: Mon Jan 5 04:05:14 1998 Dumped from: the epoch 2 . 11 ./lost+found 2041 ./05Jan1998 4081 ./05Jan1998/massenet.coda.cs.cmu.edu 4082 ./05Jan1998/massenet.coda.cs.cmu.edu/7f0003f4.e20000af 4087 ./05Jan1998/massenet.coda.cs.cmu.edu/7f0003ef.e2000093 6121 ./05Jan1998/poulenc.coda.cs.cmu.edu 6122 ./05Jan1998/poulenc.coda.cs.cmu.edu/7f0003f4.e10000bd 6127 ./05Jan1998/poulenc.coda.cs.cmu.edu/7f0003ef.e10000a1 8161 ./05Jan1998/rameau.coda.cs.cmu.edu 8162 ./05Jan1998/rameau.coda.cs.cmu.edu/7f0003f4.e30000ae 8167 ./05Jan1998/rameau.coda.cs.cmu.edu/7f0003ef.e3000092
SEE ALSO
backup (8), dump (1), restore (1), dumplist (5), vicetab (5), merge (8)
AUTHOR
Joshua Raiff, 1993, Taken from the System Administrators Guide.
Henry M. Pierce, 1998, updated.
Contenus ©2006-2024 Benjamin Poulain
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