/[cvs]/joko/doc/SampleTasks/joko_2003-03.twingle
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revision 1.44 by joko, Tue Mar 11 18:25:55 2003 UTC revision 1.54 by joko, Wed Mar 12 01:55:58 2003 UTC
# Line 12  Line 12 
12  @cvs-info  @cvs-info
13    $Id$    $Id$
14    $Log$    $Log$
15    Revision 1.44  2003/03/11 18:25:55  joko    Revision 1.54  2003/03/12 01:55:58  joko
16      + AUTOCOMMIT: updated/added content
17    
18      Revision 1.53  2003/03/12 01:25:57  joko
19      + AUTOCOMMIT: updated/added content
20    
21      Revision 1.52  2003/03/11 23:55:58  joko
22      + AUTOCOMMIT: updated/added content
23    
24      Revision 1.51  2003/03/11 23:25:49  joko
25      + AUTOCOMMIT: updated/added content
26    
27      Revision 1.50  2003/03/11 22:56:12  joko
28      + AUTOCOMMIT: updated/added content
29    
30      Revision 1.48  2003/03/11 22:03:23  joko
31      + AUTOCOMMIT: updated/added content
32    
33      Revision 1.47  2003/03/11 21:05:22  joko
34      + AUTOCOMMIT: updated/added content
35    
36      Revision 1.45  2003/03/11 18:55:52  joko
37    + AUTOCOMMIT: updated/added content    + AUTOCOMMIT: updated/added content
38    
39    Revision 1.43  2003/03/11 17:56:02  joko    Revision 1.43  2003/03/11 17:56:02  joko
# Line 818  o quepasa - Error: AMaViS Line 839  o quepasa - Error: AMaViS
839    x probably because of perl-5.8.0? yes!  --  is it fixed now? let's try...  (again)    x probably because of perl-5.8.0? yes!  --  is it fixed now? let's try...  (again)
840        x /etc/init.d/amavis-milter restart        x /etc/init.d/amavis-milter restart
841          no! same error as above!          no! same error as above!
842            the problem is:
843          watch the output of 'perl -V' - at the bottom:
844          <screen>
845            Characteristics of this binary (from libperl):
846              Compile-time options: MULTIPLICITY USE_ITHREADS USE_LARGE_FILES PERL_IMPLICIT_CONTEXT
847              Built under linux
848              Compiled at Feb 17 2003 12:38:57
849              @INC:
850                /etc/perl
851                /usr/local/lib/perl/5.8.0
852                /usr/local/share/perl/5.8.0
853                /usr/lib/perl5
854                /usr/share/perl5
855                /usr/lib/perl/5.8.0
856                /usr/share/perl/5.8.0
857                /usr/local/lib/site_perl
858                .
859          </screen>
860    
861          The bad one is the "old" shared object coming with Time::HiRes for perl-5.6.1 living at
862          /usr/lib/perl5/auto/Time/HiRes/HiRes.so.
863          
864          We have these options:
865            1. delete this stuff
866            2. put a better version at '.'
867            3. place line '/usr/lib/perl/5.8.0' above of '/usr/lib/perl5'
868            4. copy stuff from '/usr/lib/perl/5.8.0' to '/usr/lib/perl5'
869          
870          Hmmm.....
871            I think i'll choose option 1.:
872            x rm -rf /usr/lib/perl5/auto/Time/HiRes
873            (or if you don't wanna be as brute-force)
874            x cd /usr/lib/perl5/auto/Time
875            x mv HiRes HiRes.old
876            
877        => let's try again:      
878          x /etc/init.d/amavis-milter restart
879            Time::HiRes object version 1.42 does not match bootstrap parameter 01.20 at /usr/lib/perl/5.8.0/DynaLoader.pm line 245.
880    
881        => ahhh...  (also testable via 'perl -MTime::HiRes')
882          x dpkg --force-depends -r libtime-hires-perl
883          => my fault! ;-)
884    
885      => so, everything works fine now....
886          x /etc/init.d/amavis-milter restart
887        
888  o BER.pm:  BER (Basic Encoding Rules) encoding and decoding.  o BER.pm:  BER (Basic Encoding Rules) encoding and decoding.
889    
890  o use the [[http://razor.sourceforge.net/artistic.html|"Artistic License"]]?  o use a common [[http://razor.sourceforge.net/artistic.html|"Artistic License"]]?
891    
892    o use pdumpfs!
893    
894    o what we build seems similar to Torque <-> Maven  (Tangram|XyZ+Data::Storage <-> nfo-libs|rap)
895    
896    o write meta-documentation about why it's required to lift version-numbers of debian-packages
897      -> Why dpkg-liftversion?
898      1. yakka: libxml2!!!
899      2. amavis-milter: razor-1-branch-required
900    
901    o installing pdumpfs as system-wide backup-system:
902      x mkdir -p /home/service/virtual/pdumpfs/var/data
903      x mkdir -p /home/service/virtual/pdumpfs/var/log
904      x cd /usr/local/bin
905      x ln -s /home/service/virtual/pdumpfs/backup .
906    
907    o feature: BrowsableBackup:
908      o missing: authentication via LDAP....
909    
910    o make up toolpack from shortcuts/*, dispatchmail, backup (->pdumpfs), etc...
911      ->packages.service.netfrag.org
912      -->/usr/local/bin
913      
914    o one account - three services:
915      o wiki
916      o news
917      o backup
918      (o ssh) (not-a-must)
919    
920    o dpkg-modcontrol!!!
921    
922    o robinson - purge package dependencies from .deb- or .rpm-packages
923      can alien do that?
924    
925    o rsync working: view from the server-side:
926     3968 ?        R      0:40 rsync --server --sender -vulogDtprz . /home/service/backup/
927    
928    x finally: we have a backup-system!
929      - built on top of pdumpfs (ruby!), gets triggered by cron through shortcut-script 'backup'
930      - backs up:
931        x /home/*   (except /home/service)
932        x /data/bin  (approx. 9.2M)
933        x /data/libs  (approx. 1.7M)
934        x /data/opt  (approx. 27M)
935        o /data/var  (approx. 104M)
936          o mysql-db
937          o news-spool
938        o /data/www  (approx. 126M)
939          x /data/www/virtual/lashlarue  (approx. 28M)
940          x /data/www/virtual/netfrag  (approx. 68M)
941          x /data/www/virtual/wac  (approx. 4M)
942      o productive backup should go to /var/pdumpfs (similar to /var/backup) instead of /home/service/virtual/pdumpfs!!!
943      o prevent recursive backups (what happens if the backup directory itself would be specified to backup???)
944    
945    o establish logfile-rotation with logrotate!!!
946      #> cd /data/www/virtual/lashlarue/log
947      #> gzip access_log
948      #> gzip error_log
949    
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