Hello,
We are not longer testing, or supporting the DVD code, simply because so few
people use it. It was a very clever implementation, but unfortunately is not
so easy to maintain.
If you would like to write to DVDs, I suggest that you create disk Volumes of
the appropriate maximum size, and then periodically write the off to a DVD
with a good DVD burner.
There is a Web based GUI CD management tool in the gui directory written by
Scott Barninger. If it doesn't already handle DVDs, I suspect that it could
be modified to do so rather easily -- it used the database to keep track of
what Volumes have been burned onto CD.
We will be removing the code, probably in the next version.
Best regards,
Kern
On Sunday 04 July 2010 23:05:31 Michel Meyers wrote:
> Hello,
>
> Trying my luck on -devel since I got no response on -users.
>
> My SD has started crashing out of the blue. As soon as I start a DVD-RW
> backup, it bails out with this backtrace:
>
> [Thread debugging using libthread_db enabled]
> [New Thread 0xb6fb3b70 (LWP 22347)]
> [New Thread 0xb67b2b70 (LWP 22169)]
> 0xb77ac424 in __kernel_vsyscall ()
> $1 = '\000' <repeats 29 times>
> $2 = 0x91848a0 "bacula-sd"
> $3 = 0x91848c8 "/sbin/bacula-sd"
> $4 = 0x0
> $5 = 0xb77646fe "5.0.2 (28 April 2010)"
> $6 = 0xb7764714 "i686-pc-linux-gnu"
> $7 = 0xb7764726 "debian"
> $8 = 0xb776472d "squeeze/sid"
> $9 = "shodan", '\000' <repeats 43 times>
> #0 0xb77ac424 in __kernel_vsyscall ()
> #1 0xb739e291 in select () from /lib/i686/cmov/libc.so.6
> #2 0xb7730dd0 in bnet_thread_server (addrs=0x9185798, max_clients=41,
> client_wq=0x809a880,
> handle_client_request=0x8068eb0 <handle_connection_request(void*)>)
> at bnet_server.c:161
> #3 0x0804e693 in main (argc=<value optimized out>, argv=0xbff4b5b4)
> at stored.c:312
>
> Thread 3 (Thread 0xb67b2b70 (LWP 22169)):
> #0 0xb77ac424 in __kernel_vsyscall ()
> #1 0xb770f482 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
> from /lib/i686/cmov/libpthread.so.0
> #2 0xb775b475 in watchdog_thread (arg=0x0) at watchdog.c:308
> #3 0xb770a955 in start_thread () from /lib/i686/cmov/libpthread.so.0
> #4 0xb73a510e in clone () from /lib/i686/cmov/libc.so.6
>
> Thread 2 (Thread 0xb6fb3b70 (LWP 22347)):
> #0 0xb77ac424 in __kernel_vsyscall ()
> #1 0xb7712f4b in waitpid () from /lib/i686/cmov/libpthread.so.0
> #2 0xb77513df in signal_handler (sig=11) at signal.c:229
> #3 <signal handler called>
> #4 lseek_dvd (dcr=0x0, offset=0, whence=0) at dvd.c:433
> #5 0x08065bb7 in DEVICE::rewind (this=0x9194110, dcr=0x0) at dev.c:836
> #6 0x0806626b in DEVICE::offline_or_rewind (this=0x9194110) at dev.c:1282
> #7 0x080662b0 in DEVICE::close (this=0x9194110) at dev.c:1926
> #8 0x080665fc in DEVICE::close_part (this=0x9194110) at dev.c:1985
> #9 0x0806ada9 in dvd_open_first_part (dcr=0x91a6f10, mode=3) at dvd.c:410
> #10 0x0806c8a9 in lseek_dvd (dcr=0x91a6f10, offset=0, whence=2) at
> dvd.c:536 #11 0x080666d3 in DEVICE::eod (this=0x9194110, dcr=0x91a6f10) at
> dev.c:908 #12 0x08077cc6 in DCR::mount_next_write_volume (this=0x91a6f10)
> at mount.c:287
> #13 0x08054dee in acquire_device_for_append (dcr=0x91a6f10) at
> acquire.c:400 #14 0x0805712b in do_append_data (jcr=0x9194e08) at
> append.c:82
> #15 0x0806e3ec in append_data_cmd (jcr=0x9194e08) at fd_cmds.c:203
> #16 0x0806da9c in do_fd_commands (jcr=0x9194e08) at fd_cmds.c:162
> #17 0x0806e575 in run_job (jcr=0x9194e08) at fd_cmds.c:124
> #18 0x0806ef1f in run_cmd (jcr=0x9194e08) at job.c:225
> #19 0x080692eb in handle_connection_request (arg=0x91933c8) at dircmd.c:233
> #20 0xb775b9f4 in workq_server (arg=0x809a880) at workq.c:346
> #21 0xb770a955 in start_thread () from /lib/i686/cmov/libpthread.so.0
> #22 0xb73a510e in clone () from /lib/i686/cmov/libc.so.6
>
> Thread 1 (Thread 0xb72d26d0 (LWP 22165)):
> #0 0xb77ac424 in __kernel_vsyscall ()
> #1 0xb739e291 in select () from /lib/i686/cmov/libc.so.6
> #2 0xb7730dd0 in bnet_thread_server (addrs=0x9185798, max_clients=41,
> client_wq=0x809a880,
> handle_client_request=0x8068eb0 <handle_connection_request(void*)>)
> at bnet_server.c:161
> #3 0x0804e693 in main (argc=<value optimized out>, argv=0xbff4b5b4)
> at stored.c:312
> #0 0xb77ac424 in __kernel_vsyscall ()
> No symbol table info available.
> #1 0xb739e291 in select () from /lib/i686/cmov/libc.so.6
> No symbol table info available.
> #2 0xb7730dd0 in bnet_thread_server (addrs=0x9185798, max_clients=41,
> client_wq=0x809a880,
> handle_client_request=0x8068eb0 <handle_connection_request(void*)>)
> at bnet_server.c:161
> 161 if ((stat = select(maxfd + 1, &sockset, NULL, NULL, NULL)) < 0) {
> Current language: auto
> The current source language is "auto; currently c++".
> maxfd = <value optimized out>
> sockset = {fds_bits = {8, 0 <repeats 31 times>}}
> clilen = 16
> turnon = 1
> p = <value optimized out>
> buf =
> "192.168.1.200\000\364\277\030\264\364\277$\264\364\277\005\000\000\000\370
>\230|\267\000\000\000\000\...@r\267l\266\004\000\037\261\004\b\304.r\267\070
>\224v\267\000\000\000\000\240\206\001\000\070\264\364\277\240\003|\267\000\0
>00\000\000\070\224v\267\260\254v\267\000\000\000\000\324\067r\267\060\210x\2
>67\000\000\000\000\377\377\377\377\364\217|\267\037\261\004\b\005\000\000\00
>0p\264\364\277\266\246{\267\260\232|\267" allbuf =
> "L\251\364\277\000\000\000\000\000\000\000\000\n\031J\267\060^.\267\020ii\r
>\020\251\364\277\266Z{\267f\270.\267", '\000' <repeats 12 times>,
> "0\255\364\277\002\000\000\000v\373\377\377Ñ?r\267\020\000\000\000.\255\364
>\277.\255\364\277\001\000\000\000\234\251\364\277\000\000\000\000\202\200\06
>1\267\000\000\000\000.\000w\267\000\273A\267.\000w\267\230\256\364\277\000\0
>00\000\000*\000w\267\000\000\000\000Ü®\364\277*\000w\267\002\000\000\000\314
>\002r\267Ñ?r\267'\316p\267\002\000\364\277\031\342p\267Ñ?r\267\030EF\267\364
>\217|\267\222V\000\000\070\224v\267\363\v\000\000\000\000\000\000Ø©\364\277\
>265\005v\267\274\253v\267\330\323A\267\002\264?\267Q\260t\267T#r\267X\000\00
>0\000\222V\000\000\000\000\000\000\240\323A\267\000\000\000\000\320\323A\267
>\364\277A\267\240\323A\267M\000\000\000Ø©\364\277,\215\064\267\020\000\000\0
>00\060\000\000\000\000\000\000\000\070\224v\267\363\v\000\000\000\000\000\00
>0(\252\364\277\364$u\267\274\253v\267>g4\267\b\252\364\277\301\255t\267'\316
>p\267\340\252
> 364\277\031\342p\267\070\224v\267'\316p\267\274\253v\267\031\342p\267\070\2
>24v\...@\f\000\000\000\000\000\000\266"... stat = <value optimized out>
> tlog = <value optimized out>
> fd_ptr = 0x0
> sockfds = {<SMARTALLOC> = {<No data fields>}, head = 0xbff4a870,
> tail = 0xbff4a870, loffset = 0, num_items = 1}
> newsockfd = <value optimized out>
> cli_addr = {sa_family = 2,
> sa_data = "\271\251\300\250\001\310\000\000\000\000\000\000\000"}
> #3 0x0804e693 in main (argc=<value optimized out>, argv=0xbff4b5b4)
> at stored.c:312
> 312 &dird_workq, handle_connection_request);
> test_config = false
> ch = <value optimized out>
> no_signals = false
> thid = 3069918064
> uid = 0x0
> gid = 0x0
> #0 0x00000000 in ?? ()
> No symbol table info available.
> #0 0x00000000 in ?? ()
> No symbol table info available.
> #0 0x00000000 in ?? ()
> No symbol table info available.
> #0 0x00000000 in ?? ()
> No symbol table info available.
>
>
> Any idea what is going wrong or how I could debug this?
>
> - Michel
>
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