Am 05.11.2012 11:12, schrieb Marco van Wieringen:
> Looks like its busy updating the sqlite database with backup info.
> You probably have configured the system with attribute spooling which
> means that after the backup is done the director needs to update the
> database with all the file data to be able to restore your backup.
Btw: What does 'Spool Attributes = yes/no' do? I wasn't able to find much info
in the docs on that.
> First of all sqlite is just a proof of concept and should not be
> used for production use a proper database like mysql or postgresql.
I feared as much. I like sqlite for "simple databases" (and I figured Bacula's
DB would be one of those) as it is completely maintenance-free. Well, I
switched to PostgreSQL 8.4 now.
Still a full backup after a base backup does not work for me... With Postgres
it's a bit different though:
I see that the fd sends some data back but after some minutes the fd goes
somehow into "idle":
- backup is still running according to bconsole (for dir+sd+fd)
- almost no CPU/IO on dir/sd/fd anymore
strace on the client (Bacula 5.2.11 on Fedora 17) shows that it just does some
writes until it fails with EAGAIN and then waits in a select again. The client
doesn't seem to recover.
I'll try to play around with the acurate/spool settings to see if that makes
any difference.
fs
[pid 20195] select(6, NULL, [5], NULL, {10, 0} <unfinished ...>
[pid 20212] <... select resumed> ) = 0 (Timeout)
[pid 20212] select(6, [5], NULL, NULL, {5, 0}^[[B <unfinished ...>
[pid 19992] <... futex resumed> ) = -1 ETIMEDOUT (Connection timed out)
[pid 19992] futex(0x35f8a5ea20, FUTEX_WAKE_PRIVATE, 1) = 0
[pid 19992] futex(0x35f8a5ea64, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME,
93, {1352124663, 548817000}, ffffffff <unfinished ...>
[pid 20195] <... select resumed> ) = 1 (out [5], left {2, 191603})
[pid 20195] write(5,
"\367W\205\232/t\2619C\253\354\232^;\377\0322\262\273\25G\264\22\364\4\n\232\371Q\223;\240"...,
74) = 74
[pid 20195] fcntl(5, F_SETFL, O_RDWR) = 0
[pid 20195] fcntl(5, F_GETFL) = 0x2 (flags O_RDWR)
....
[pid 20195] fcntl(5, F_SETFL, O_RDWR|O_NONBLOCK) = 0
[pid 20195] write(5, "\27\3\1\0
\1\315\247\267\321\353\341+\274\27\340\251\302q\250\16\230\376\7\211|\320ds\353e\377"...,
154) = 80
[pid 20195] write(5,
"\367W\205\232/t\2619C\253\354\232^;\377\0322\262\273\25G\264\22\364\4\n\232\371Q\223;\240"...,
74) = -1 EAGAIN (Resource temporarily unavailable)
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