Hi Albert, On Sat, Apr 21, 2018, at 08:05, Albert Shih wrote: > Le 20/04/2018 à 16:18:23+0200, Robert Stepanek a écrit > > Would you be able to inspect a [..] > > core dump of squatter? > > No dump (don't know why). For Linux, one has to set a kernel flag to allow core dumps for processes that changed ownership: https://github.com/cyrusimap/cyrus-imapd/blob/master/docsrc/imap/reference/faqs/o-coredump.rst There's probably a similar thing for FreeBSD, but I haven't worked with FreeBSD since quite some time. > The « funny » thing is, know it's absolutly sure, the first time I get a > Seg Fault, but the second time it's working perfectly.... I'd be tempted to start guessing here, but it's really too early to tell. A core trace that tells us exactly where it's crashing is really the best next step. > One question about the way squatter/xapian/cyrus interact, but is it > possible to loose email if squatter/xapian goes to segmentation during a > incomming mail ? The squatter process is running separately from the IMAP-related processes. There's shouldn't be any issue losing mail. At worst, you might end up with corrupted indices, but they all can be rebuilt from the mail folders. Cheers, Robert > > Thanks for the help. > > Regards. > > > > > > > > > > > I'm trying to configure xapian and cyrus-imapd, so I put this in > > > my config > > > > > > sync_log: on sync_log_channels: squatter search_engine: > > > xapian search_index_headers: no search_batchsize: 16384 > > > defaultsearchtier: t1 t1searchpartition-default: /var/imap/search > > > conversations: on conversations_db: twoskip > > > > > > but when I launch squatter they crash randomly, meaning I can > > > launch squatter, it going to run during 10sec, sometime 30 sec, > > > after that they give a me > > > > > > squatter[34140]: indexing mailbox user.************... > > > Indexing mailbox user.************... Segmentation fault > > > > > > It seems (human watch) this happen only when beginning indexing > > > a new user, so I tough it's because he need to create the > > > > > > /var/imap/search/*/user/*/xapian > > > > > > so I create all this directory....but don't seem give any > > > difference. > > > > > > But I pretty certain squatter give a segmentation fault every > > > *FIRST* time he run on a user. > > > > > > So I guessing I do something wrong dans squatter need some « > > > initialize »... > > > > > > Regards. > > > > > > > > > > > > > > > -- Albert SHIH DIO bâtiment 15 xmpp: jas@xxxxxxxx Heure > > > local/Local time: Fri Apr 20 15:30:07 CEST 2018 ---- Cyrus > > > Home Page: http://www.cyrusimap.org/ List Archives/Info: > > > http://lists.andrew.cmu.edu/pipermail/info-cyrus/ To Unsubscribe: > > > https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus > > ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: > > http://lists.andrew.cmu.edu/pipermail/info-cyrus/ To Unsubscribe: > > https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus > -- > Albert SHIH > DIO bâtiment 15 > Observatoire de Paris > xmpp: jas@xxxxxxxx > Heure local/Local time: > Sat Apr 21 07:57:04 CEST 2018 ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/ To Unsubscribe: https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus