Hello,
I recently went into an "issue" I solved just by learning more on NDMP protocol
and limits. I use FreeBSD 10.2 with Bareos 15.2.2 with NDMP enabled.
I later ran the Director with debug, found my error and corrected it. I
adjusted the configuration to run "Full" each first saturday of month,
"Differential" the other saturday of th month and "Incremental" all other days.
I think crashing the director is not well suited to
mis-configuration/understanding of NDMP.
Here is the log I received after enabling debug mode
----------------------------------------------------
BAREOS interrupted by signal 11: Segmentation violation
Kaboom! bareos-dir, bkbad01-dir got signal 11 - Segmentation violation.
Attempting traceback.
Kaboom! exepath=/usr/local/sbin/
Calling: /usr/local/sbin/btraceback /usr/local/sbin/bareos-dir 59232
/var/db/bareos
It looks like the traceback worked...
Dumping: /var/db/bareos/bkbad01-dir.59232.bactrace
Fatal error: NDMP dump format doesn't support more than 8 incrementals, please
run a Differential or a Full Backup
Backtrace is
------------
Attempt to dump locks
threadid=0x805c50400 max=0 current=-1
threadid=0x80587c400 max=1 current=-1
threadid=0x80504c400 max=1 current=-1
threadid=0x804007c00 max=1 current=-1
threadid=0x804007400 max=0 current=-1
threadid=0x804007800 max=2 current=-1
threadid=0x804007000 max=0 current=-1
threadid=0x804006400 max=1 current=-1
Attempt to dump current JCRs. njcrs=4
threadid=0x804006400 JobId=0 JobStatus=R jcr=0x8041b9c28
name=*JobMonitor*.2016-08-25_10.18.10_01
threadid=0x804006400 killable=0 JobId=0 JobStatus=R jcr=0x8041b9c28
name=*JobMonitor*.2016-08-25_10.18.10_01
use_count=1
JobType=I JobLevel=
sched_time=25-Aug-2016 10:18 start_time=25-Aug-2016 10:18
end_time=01-Jan-1970 01:00 wait_time=01-Jan-1970 01:00
db=0x0 db_batch=0x0 batch_started=0
threadid=0x804007c00 JobId=0 JobStatus=R jcr=0x805434c28
name=*StatisticsCollector*.2016-08-25_10.18.10_02
threadid=0x804007c00 killable=0 JobId=0 JobStatus=R jcr=0x805434c28
name=*StatisticsCollector*.2016-08-25_10.18.10_02
use_count=1
JobType=I JobLevel=
sched_time=25-Aug-2016 10:18 start_time=25-Aug-2016 10:18
end_time=01-Jan-1970 01:00 wait_time=01-Jan-1970 01:00
db=0x8054601a8 db_batch=0x0 batch_started=0
B_DB=0x8054601a8 db_name=bareos db_user=bareos connected=true
cmd="SELECT DumpLevel FROM NDMPLevelMap WHERE ClientId='3' AND
FileSetId='37' AND FileSystem='/cifs01/cifs01_vol1'" changes=0
RWLOCK=0x8054601b0 w_active=0 w_wait=0
threadid=0x80504c400 JobId=0 JobStatus=R jcr=0x805830c28
name=-Console-.2016-08-25_10.26.29_03
threadid=0x80504c400 killable=0 JobId=0 JobStatus=R jcr=0x805830c28
name=-Console-.2016-08-25_10.26.29_03
use_count=1
JobType=U JobLevel=
sched_time=25-Aug-2016 10:26 start_time=25-Aug-2016 10:26
end_time=01-Jan-1970 01:00 wait_time=01-Jan-1970 01:00
db=0x805851c28 db_batch=0x0 batch_started=0
B_DB=0x805851c28 db_name=bareos db_user=bareos connected=true
cmd="db_init_database first time
" changes=0
RWLOCK=0x805851c30 w_active=0 w_wait=0
threadid=0x80587c400 JobId=1590 JobStatus=f jcr=0x805831828
name=JOB-NDMP-FULL-IC1-CIFS01-VOL1.2016-08-25_10.37.42_04
threadid=0x80587c400 killable=1 JobId=1590 JobStatus=f jcr=0x805831828
name=JOB-NDMP-FULL-IC1-CIFS01-VOL1.2016-08-25_10.37.42_04
use_count=2
JobType=B JobLevel=I
sched_time=25-Aug-2016 10:37 start_time=25-Aug-2016 10:37
end_time=01-Jan-1970 01:00 wait_time=01-Jan-1970 01:00
db=0x8054601a8 db_batch=0x0 batch_started=0
B_DB=0x8054601a8 db_name=bareos db_user=bareos connected=true
cmd="SELECT DumpLevel FROM NDMPLevelMap WHERE ClientId='3' AND
FileSetId='37' AND FileSystem='/cifs01/cifs01_vol1'" changes=0
RWLOCK=0x8054601b0 w_active=0 w_wait
Regards,
Denis
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