On Wed, Apr 4, 2012 at 4:34 AM, Kern Sibbald <k...@sibbald.com> wrote:
> On 04/04/2012 03:48 AM, Victor Hugo dos Santos wrote:
>>
>> Hi,
>>
>> I was reading the bacula manual to find a configuration to allow that
>> bacula only consider the MD5SuM of file to check if is or not
>> necessary backup it.
>> but, apparently bacula don't have this options, and always see the
>> st_mtime and the st_ctime of files.
>>
>> (yes.. I see the option "mtimeonly=yesno" in the manual, but it not work
>> !!!)
>>
>> in others words, can I configure bacula, to compare the "only" the
>> MD5SUM of file and ignore the creation and modification date ??
>>
>
> Please look at the "Accurate" command.
Hello Kern,
I enable the accurate option for this job.. but bacula backup all file yet...
my configuration is:
=============================
Job {
Name = "prueba"
JobDefs = "DefaultJob"
Client = webserver-fd
FileSet = "datos-comunes"
Accurate = yes
}
FileSet {
Name = "datos-comunes"
Include {
Options { signature = MD5; compression=GZIP5; accurate=5 }
File = /home/uapplicatta/respaldo/
}
}
=============================
running bacula-fd in debug mode, I get:
===========================
sudo bacula-fd -c /etc/bacula/bacula-fd.conf -d 200 -f
[...]
webserver-fd: job.c:273-0 Executing JobId= command.
webserver-fd: job.c:495-10269 JobId=10269
Auth=PKHA-AAPE-LHJK-IHCD-NLJN-KPEB-MCDE-NDFC
webserver-fd: fd_plugins.c:653-10269 plugin list is NULL
webserver-fd: job.c:257-10269 <dird: fileset vss=1
webserver-fd: job.c:273-10269 Executing fileset command.
webserver-fd: job.c:753-10269 I
webserver-fd: job.c:753-10269 O MZ5C5:
webserver-fd: job.c:753-10269 N
webserver-fd: job.c:753-10269 F /home/uapplicatta/respaldo/
webserver-fd: job.c:753-10269 N
webserver-fd: job.c:753-10269 N
webserver-fd: job.c:257-10269 <dird: level = accurate_incremental mtime_only=0
webserver-fd: job.c:273-10269 Executing level = command.
webserver-fd: job.c:1270-10269 level_cmd: level = accurate_incremental
mtime_only=0
webserver-fd: job.c:257-10269 <dird: level = since_utime 1333550745 mtime_only=0
webserver-fd: job.c:273-10269 Executing level = command.
webserver-fd: job.c:1270-10269 level_cmd: level = since_utime
1333550745 mtime_only=0
webserver-fd: job.c:1309-10269 since_time=1333550745
webserver-fd: job.c:1330-10269 Dirtime=1333550811079403 FDtime=1333550811150389
webserver-fd: job.c:1332-10269 rt=251 adj=70861
[...]
webserver-fd: job.c:1475-10269 Connection OK to SD.
webserver-fd: job.c:1484-10269 Authenticated with SD.
webserver-fd: job.c:257-10269 <dird: accurate files=25
webserver-fd: job.c:273-10269 Executing accurate command.
webserver-fd: htable.c:78-10269 malloc buf=7f139505f038 size=1000000 rem=999976
webserver-fd: accurate.c:224-10269 add
fname=</home/uapplicatta/respaldo/> lstat=PsB DAAM EHt C A A A BAA BAA
I BPfFnZ BPfFih BPfFih A A E chksum=
webserver-fd: accurate.c:224-10269 add
fname=</home/uapplicatta/respaldo/turismomontepatria.gz> lstat=PsB
DAAT IGk B A A A xlZ BAA GQ BPfF1F BPfF6K BPfF6K A A E
chksum=3XcCjH/fRaf1bg2gHlGl+g
webserver-fd: accurate.c:224-10269 add
fname=</home/uapplicatta/respaldo/turismo_montepatria_respaldo.gz>
lstat=PsB DAAR IGk B A A A NqpM BAA BtY BPfF1F BPfF6H BPfF6H A A E
chksum=hlKiRJb3OPAkqSI62PiD+A
webserver-fd: accurate.c:224-10269 add
fname=</home/uapplicatta/respaldo/app_turismo_valdivia.gz> lstat=PsB
DAAO IGk B A A A GXwz BAA zA BPfF1F BPfF6F BPfF6F A A E
chksum=UQJo3+r109/6fNkpbj+/Xg
webserver-fd: accurate.c:224-10269 add
fname=</home/uapplicatta/respaldo/turismo_montepatria_bak.gz>
lstat=PsB DAAQ IGk B A A A NkOM BAA Bso BPfF1F BPfF6G BPfF6G A A E
chksum=77jQJtj/79XFD4gAGazYEQ
webserver-fd: accurate.c:224-10269 add
fname=</home/uapplicatta/respaldo/turismo_montepatria.gz> lstat=PsB
DAAP IGk B A A A NmNR BAA Bs4 BPfF1F BPfF6G BPfF6G A A E
chksum=lnZROsSjqrqyXhyqjCn8Pw
webserver-fd: accurate.c:224-10269 add
fname=</home/uapplicatta/respaldo/turismo_valdivia.gz> lstat=PsB DAAS
IGk B A A A Fq0c BAA tY BPfF1G BPfF6K BPfF6K A A E
chksum=aCxtSivOJ++sGbHS8IMSnw
webserver-fd: accurate.c:525-10269 Heap: heap=270,336
smbytes=1,016,990 max_bytes=1,016,990 bufs=74 max_bufs=75
webserver-fd: job.c:257-10269 <dird: backup
webserver-fd: job.c:273-10269 Executing backup command.
webserver-fd: job.c:1532-10269 begin backup ff=104cef8
webserver-fd: job.c:1541-10269 filed>dird: 2000 OK backup
webserver-fd: job.c:1547-10269 >stored: append open session
webserver-fd: job.c:1552-10269 <stored: 3000 OK open ticket = 275
webserver-fd: job.c:1557-10269 Got Ticket=275
webserver-fd: job.c:1567-10269 >stored: append data 275
webserver-fd: job.c:1572-10269 <stored: append data 275
webserver-fd: job.c:1984-10269 3000 OK data
webserver-fd: pythonlib.c:227-10269 No startup module.
webserver-fd: job.c:1621-10269 begin blast ff=104cef8
webserver-fd: find.c:92-10269 Enter set_find_options()
webserver-fd: find.c:95-10269 Leave set_find_options()
webserver-fd: find.c:101-10269 Enter set_find_changed_function()
webserver-fd: find.c:200-10269 F /home/uapplicatta/respaldo/
webserver-fd: backup.c:1226-10269 No strip for /home/uapplicatta/respaldo/
webserver-fd: accurate.c:81-10269 lookup </home/uapplicatta/respaldo/> ok
webserver-fd: backup.c:1226-10269 No strip for
/home/uapplicatta/respaldo/turismomontepatria.gz
webserver-fd: accurate.c:81-10269 lookup
</home/uapplicatta/respaldo/turismomontepatria.gz> ok
webserver-fd: accurate.c:348-10269
/home/uapplicatta/respaldo/turismomontepatria.gz st_mtime differs
webserver-fd: backup.c:333-10269 FT_REG saving:
/home/uapplicatta/respaldo/turismomontepatria.gz
webserver-fd: backup.c:424-10269 bfiled: sending
/home/uapplicatta/respaldo/turismomontepatria.gz to stored
webserver-fd: crypto.c:600-10269 crypto_digest_new jcr=104c758
webserver-fd: backup.c:1226-10269 No strip for
/home/uapplicatta/respaldo/turismomontepatria.gz
webserver-fd: bfile.c:900-10269 open file
/home/uapplicatta/respaldo/turismomontepatria.gz
webserver-fd: backup.c:1023-10269 Send data to SD len=65562
webserver-fd: backup.c:1023-10269 Send data to SD len=65562
webserver-fd: backup.c:1023-10269 Send data to SD len=65562
webserver-fd: backup.c:1023-10269 Send data to SD len=6500
webserver-fd: backup.c:1226-10269 No strip for
/home/uapplicatta/respaldo/turismo_montepatria_respaldo.gz
webserver-fd: accurate.c:81-10269 lookup
</home/uapplicatta/respaldo/turismo_montepatria_respaldo.gz> ok
webserver-fd: accurate.c:348-10269
/home/uapplicatta/respaldo/turismo_montepatria_respaldo.gz
st_mtime differs
webserver-fd: backup.c:333-10269 FT_REG saving:
/home/uapplicatta/respaldo/turismo_montepatria_respaldo.gz
webserver-fd: backup.c:424-10269 bfiled: sending
/home/uapplicatta/respaldo/turismo_montepatria_respaldo.gz to stored
webserver-fd: crypto.c:600-10269 crypto_digest_new jcr=104c758
webserver-fd: backup.c:1226-10269 No strip for
/home/uapplicatta/respaldo/turismo_montepatria_respaldo.gz
webserver-fd: bfile.c:900-10269 open file
/home/uapplicatta/respaldo/turismo_montepatria_respaldo.gz
webserver-fd: backup.c:1023-10269 Send data to SD len=61887
webserver-fd: backup.c:1023-10269 Send data to SD len=65557
[...]
===========================
the MD5SUM of files is the same, the only change is the date (I run
the first backup, so, I copy the same file to backup directory
overwriting the old file with the same name and content).
the output of job is:
===========================
04-Apr 10:46 bacula-dir JobId 10269: Bacula bacula-dir 5.0.1
(24Feb10): 04-Apr-2012 10:46:52
Build OS: i486-pc-linux-gnu ubuntu 10.04
JobId: 10269
Job: DB-WEB.2012-04-04_10.46.48_43
Backup Level: Incremental, since=2012-04-04 10:45:45
Client: "webserver-fd" 5.0.1 (24Feb10)
x86_64-pc-linux-gnu,ubuntu,10.04
FileSet: "Dump MySQL FileSet" 2012-04-03 20:20:55
Pool: "Diario-Incremental" (From Job IncPool override)
Catalog: "MyCatalog" (From Client resource)
Storage: "File" (From Job resource)
Scheduled time: 04-Apr-2012 10:46:47
Start time: 04-Apr-2012 10:46:51
End time: 04-Apr-2012 10:46:52
Elapsed time: 1 sec
Priority: 10
FD Files Written: 6
SD Files Written: 6
FD Bytes Written: 14,053,230 (14.05 MB)
SD Bytes Written: 14,054,034 (14.05 MB)
Rate: 14053.2 KB/s
Software Compression: None
VSS: no
Encryption: no
Accurate: yes
Volume name(s): diario-incremental-1389
Volume Session Id: 275
Volume Session Time: 1331249258
Last Volume Bytes: 14,065,289 (14.06 MB)
Non-fatal FD errors: 0
SD Errors: 0
FD termination status: OK
SD termination status: OK
Termination: Backup OK
===========================
in the DB the md5 is the same too:
===========================
bacula=# select File.JobId, File.FileId,
Filename.Name,Path.Path,File.LStat,File.MD5 from File
join Filename using (FilenameId)
join Path using (PathId) where File.JobId in (10267,10268,10269) and
Filename.Name = 'turismo_montepatria.gz';
jobid | fileid | name | path
| lstat |
md5
-------+-----------+------------------------+-----------------------------+--------------------------------------------------------------+------------------------
10267 | 184346092 | turismo_montepatria.gz |
/home/uapplicatta/respaldo/ | PsB DAAP IGk B A A A NmNR BAA Bs4 BPfFzq
BPfF0e BPfF0e A A E | lnZROsSjqrqyXhyqjCn8Pw
10268 | 184346098 | turismo_montepatria.gz |
/home/uapplicatta/respaldo/ | PsB DAAP IGk B A A A NmNR BAA Bs4 BPfF1F
BPfF6G BPfF6G A A E | lnZROsSjqrqyXhyqjCn8Pw
10269 | 184346104 | turismo_montepatria.gz |
/home/uapplicatta/respaldo/ | PsB DAAP IGk B A A A NmNR BAA Bs4 BPfF7F
BPfF6+ BPfF6+ A A E | lnZROsSjqrqyXhyqjCn8Pw
(3 rows)
===========================
the only diference is the lstat above.
but every time, the resulted is the same (6 files and 14MB backuped).
maybe the version of bacula (5.0.X) ??
thanks for any help
--
--
Victor Hugo dos Santos
Linux Counter #224399
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