The open source code contains a null aligned driver, but if your /opt/bacula/plugins/bacula-sd-aligned-driver-9.4.4.so was installed from the Bacula Community packages then you will have to ask Bacula Systems about it (https://www.bacula.org/bacula-binary-package-download/).
__Martin >>>>> On Wed, 17 Jul 2019 11:53:45 +0200, Olivier Delestre said: > > Hi, > > I'm sure the aligned volume works in July 2018 for my test ( with older > version than 9.4.4 ). > > I remenber i have 2 files generate for the "tape" ( Test001 and > Test001.add ). > > But not today. > > The Plugin is still avalaible with the Bacula 9.4.4 ?? > > > Le 11/07/2019 à 18:49, J W a écrit : > > I just installed Bacula 9.44 Community and am backing up to a ZFS > > drive. It works fine with a regular setup. > > > > If I switch to using the Aligned device type then I get the error > > below. I switched back to a regular setup but would like to use > > deduplication since it would save me a lot of space because my full > > backups are 5 TB but most of the files are not changing between ful > > backups. > > ------------------------------------------------------------------------------------------------------------------------- > > Device "Aligned-Disk" requested by DIR could not be opened or > > does not exist. > > 11-Jul 09:29 jw-sd JobId 13: Error: [SE0003] Lookup of symbol > > "BaculaSDdriver" in driver Aligned-Disk for device > > /opt/bacula/plugins/bacula-sd-aligned-driver-9.4.4.so > > <http://bacula-sd-aligned-driver-9.4.4.so> failed: > > ERR=/opt/bacula/plugins/bacula-sd-aligned-driver-9.4.4.so > > <http://bacula-sd-aligned-driver-9.4.4.so>: undefined symbol: > > BaculaSDdriver > > --------------------------------------------------------------------------------------------------------------------------- > > My OS is latest Centos 7. I installed Bacula from the Bacula 9.4.4 > > repo. It appeared to install the plugin successfuly. Yum shows it as > > installed. It seems like Bacula is finding it since it lists the > > correct path to the plugin. > > > > I set up Bacula for deduplication using the directions at > > http://www.bacula.lat/block-level-deduplication-with-aligned-volumes-tutorial-bacula-7-9-9-0-and-above/?lang=en. > > > > See my device entry quoted further down below. > > > > I ran a few programs on the plugin to show the symbols but they do not > > show BaculaSDdriver in the plugin. I do not really know what I am > > doing with that. I also looked at the plugin itself for text with this > > value but did not see it. > > > > I saw a post (wsee below) where someone has the same problem with > > 9.4.3. I could not figure out how to reply to that post since I just > > joined the bacula-users list today. > > > > Any idea how to fix this problem or if it is a bug? > > > > Thanks, > > Joe > > > > *[Bacula-users] Aligned volumes support - Bacula Community 9.4.3 > > <https://sourceforge.net/p/bacula/mailman/message/36712185/>* > > From: Pedro Freire Popiolek <p.f.popiolek@fu...> - 2019-07-08 23:26:41 > > > > -------------------------------------------------------------------------------------------------------------------------------------- > > Bacula-Community] > > name=CentOS - Bacula - Community > > baseurl=http://www.bacula.org/packages/zmyKeyWasHere/rpms/9.4.4/el7/x86_64/ > > enabled=1 > > protect=0 > > gpgcheck=1 > > > > -------------------------------------------------------------------------------------------------------------------------------------- > > > > ls -l > > total 52 > > -rwxr-x---. 1 root bacula 7776 Jun 25 04:41 > > bacula-sd-aligned-driver-9.4.4.so > > <http://bacula-sd-aligned-driver-9.4.4.so> > > -rwxr-x---. 1 root bacula 44592 Jun 25 04:40 bpipe-fd.so > > [root@jw plugins]# pwd > > /opt/bacula/plugins > > [root@jw plugins]# > > ----------------------------------------------------------------------------------------------------------------------------------- > > Device entry from bacula-sd.conf > > ----------------------------------------------------------------------------------------------------------------------------------- > > Device { > > Name = Aligned-Disk > > Device Type = Aligned # Must be aligned > > Media Type = File1 > > Archive Device = /mpool1 # Or /mnt/ddumbfs.mnt if ddumfs mounting > > point. > > LabelMedia = yes; > > Random Access = Yes; > > AutomaticMount = yes; > > RemovableMedia = no; > > AlwaysOpen = no; > > Maximum Concurrent Jobs = 1 # Always 1 for Aligned > > Minimum Block Size=0K > > Maximum Block Size=128K > > File Alignment=128K > > Padding Size=512 > > Minimum Aligned Size=4096 > > } > > > > ------------------------------------------------------------------------------------------------------- > > nm -gC bacula-sd-aligned-driver-9.4.4.so > > <http://bacula-sd-aligned-driver-9.4.4.so> > > 0000000000201018 B __bss_start > > w __cxa_finalize@@GLIBC_2.2.5 > > 0000000000201018 D _edata > > 0000000000201020 B _end > > 0000000000000608 T _fini > > w __gmon_start__ > > 00000000000004e0 T _init > > w _ITM_deregisterTMCloneTable > > w _ITM_registerTMCloneTable > > w _Jv_RegisterClasses > > ------------------------------------------------------------------------------------------------ > > [root@jw plugins]# readelf -Ws bacula-sd-aligned-driver-9.4.4.so > > <http://bacula-sd-aligned-driver-9.4.4.so> > > > > Symbol table '.dynsym' contains 11 entries: > > Num: Value Size Type Bind Vis Ndx Name > > 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND > > 1: 0000000000000000 0 NOTYPE WEAK DEFAULT UND __gmon_start__ > > 2: 0000000000000000 0 NOTYPE WEAK DEFAULT UND > > _Jv_RegisterClasses > > 3: 0000000000000000 0 NOTYPE WEAK DEFAULT UND > > _ITM_deregisterTMCloneTable > > 4: 0000000000000000 0 NOTYPE WEAK DEFAULT UND > > _ITM_registerTMCloneTable > > 5: 0000000000000000 0 FUNC WEAK DEFAULT UND > > __cxa_finalize@GLIBC_2.2.5 (2) > > 6: 0000000000201020 0 NOTYPE GLOBAL DEFAULT 21 _end > > 7: 0000000000201018 0 NOTYPE GLOBAL DEFAULT 20 _edata > > 8: 0000000000201018 0 NOTYPE GLOBAL DEFAULT 21 __bss_start > > 9: 00000000000004e0 0 FUNC GLOBAL DEFAULT 8 _init > > 10: 0000000000000608 0 FUNC GLOBAL DEFAULT 12 _fini > > > > Symbol table '.symtab' contains 53 entries: > > Num: Value Size Type Bind Vis Ndx Name > > 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND > > 1: 0000000000000190 0 SECTION LOCAL DEFAULT 1 > > 2: 00000000000001b8 0 SECTION LOCAL DEFAULT 2 > > 3: 00000000000001f0 0 SECTION LOCAL DEFAULT 3 > > 4: 00000000000002f8 0 SECTION LOCAL DEFAULT 4 > > 5: 00000000000003e4 0 SECTION LOCAL DEFAULT 5 > > 6: 0000000000000400 0 SECTION LOCAL DEFAULT 6 > > 7: 0000000000000420 0 SECTION LOCAL DEFAULT 7 > > 8: 00000000000004e0 0 SECTION LOCAL DEFAULT 8 > > 9: 0000000000000500 0 SECTION LOCAL DEFAULT 9 > > 10: 0000000000000510 0 SECTION LOCAL DEFAULT 10 > > 11: 0000000000000520 0 SECTION LOCAL DEFAULT 11 > > 12: 0000000000000608 0 SECTION LOCAL DEFAULT 12 > > 13: 0000000000000618 0 SECTION LOCAL DEFAULT 13 > > 14: 0000000000200de8 0 SECTION LOCAL DEFAULT 14 > > 15: 0000000000200df0 0 SECTION LOCAL DEFAULT 15 > > 16: 0000000000200df8 0 SECTION LOCAL DEFAULT 16 > > 17: 0000000000200e00 0 SECTION LOCAL DEFAULT 17 > > 18: 0000000000200e08 0 SECTION LOCAL DEFAULT 18 > > 19: 0000000000200fd8 0 SECTION LOCAL DEFAULT 19 > > 20: 0000000000201000 0 SECTION LOCAL DEFAULT 20 > > 21: 0000000000201018 0 SECTION LOCAL DEFAULT 21 > > 22: 0000000000000000 0 SECTION LOCAL DEFAULT 22 > > 23: 0000000000000000 0 FILE LOCAL DEFAULT ABS crtstuff.c > > 24: 0000000000200df8 0 OBJECT LOCAL DEFAULT 16 __JCR_LIST__ > > 25: 0000000000000520 0 FUNC LOCAL DEFAULT 11 > > deregister_tm_clones > > 26: 0000000000000550 0 FUNC LOCAL DEFAULT 11 > > register_tm_clones > > 27: 0000000000000590 0 FUNC LOCAL DEFAULT 11 > > __do_global_dtors_aux > > 28: 0000000000201018 1 OBJECT LOCAL DEFAULT 21 completed.6355 > > 29: 0000000000200df0 0 OBJECT LOCAL DEFAULT 15 > > __do_global_dtors_aux_fini_array_entry > > 30: 00000000000005d0 0 FUNC LOCAL DEFAULT 11 frame_dummy > > 31: 0000000000200de8 0 OBJECT LOCAL DEFAULT 14 > > __frame_dummy_init_array_entry > > 32: 0000000000000000 0 FILE LOCAL DEFAULT ABS aligned_dev.c > > 33: 0000000000000000 0 FILE LOCAL DEFAULT ABS aligned_read.c > > 34: 0000000000000000 0 FILE LOCAL DEFAULT ABS aligned_write.c > > 35: 0000000000000000 0 FILE LOCAL DEFAULT ABS crtstuff.c > > 36: 0000000000000618 0 OBJECT LOCAL DEFAULT 13 __FRAME_END__ > > 37: 0000000000200df8 0 OBJECT LOCAL DEFAULT 16 __JCR_END__ > > 38: 0000000000000000 0 FILE LOCAL DEFAULT ABS > > 39: 0000000000201000 0 OBJECT LOCAL DEFAULT 20 > > _GLOBAL_OFFSET_TABLE_ > > 40: 0000000000201018 0 OBJECT LOCAL DEFAULT 20 __TMC_END__ > > 41: 0000000000200e00 0 OBJECT LOCAL DEFAULT 17 __dso_handle > > 42: 0000000000200e08 0 OBJECT LOCAL DEFAULT 18 _DYNAMIC > > 43: 0000000000000000 0 NOTYPE WEAK DEFAULT UND __gmon_start__ > > 44: 0000000000000000 0 NOTYPE WEAK DEFAULT UND > > _Jv_RegisterClasses > > 45: 0000000000000608 0 FUNC GLOBAL DEFAULT 12 _fini > > 46: 0000000000000000 0 NOTYPE WEAK DEFAULT UND > > _ITM_deregisterTMCloneTable > > 47: 0000000000000000 0 NOTYPE WEAK DEFAULT UND > > _ITM_registerTMCloneTable > > 48: 0000000000000000 0 FUNC WEAK DEFAULT UND > > __cxa_finalize@@GLIBC_2.2.5 > > 49: 0000000000201018 0 NOTYPE GLOBAL DEFAULT 21 __bss_start > > 50: 0000000000201020 0 NOTYPE GLOBAL DEFAULT 21 _end > > 51: 0000000000201018 0 NOTYPE GLOBAL DEFAULT 20 _edata > > 52: 00000000000004e0 0 FUNC GLOBAL DEFAULT 8 _init > > > > Le corps de ce message sera téléchargé à votre demande. > > > > Le corps de ce message sera téléchargé à votre demande. > > 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