--On March 13, 2009 10:18:53 AM -0300 Patrick Boutilier <boutilpj@xxxxxxxxxxx> wrote: <snip> >> This will be real easy to test though. I will just run ipurge on a >> subfolder of my mailbox and see if it corrupts it. :-) FWIW we see the same corruption here with ipurge. We use ipurge to clean out old messages from a spam box for each user. We've worked around it currently by reconstructing the box after the ipurge which adds a lot of work to our nightly maintenance. I'd love to see a fix for this. -David > I can duplicate the corruption by following steps similar to this report: > > http://archives.devshed.com/forums/networking-100/cyr-expire-sigsegv-2146 > 878.html > > > Current directory here is /var/imap/metadata/G/user/boutilpj/Testmail > > > Clean mailbox: > > > [cyrus@student2 Testmail]$ ll > total 60 > -rw------- 1 cyrus cyrus 49612 Mar 13 10:03 cyrus.cache > -rw------- 1 cyrus cyrus 189 Mar 13 10:03 cyrus.header > -rw------- 1 cyrus cyrus 3792 Mar 13 10:03 cyrus.index > > > Quick way to show number of messages in the folder: > > > > [cyrus@student2 Testmail]$ cat cyrus.cache |grep -a Prec|wc -l > 42 > > > Delete 11 messages through IMAP client: > > [cyrus@student2 Testmail]$ ll > total 64 > -rw------- 1 cyrus cyrus 49612 Mar 13 10:03 cyrus.cache > -rw------- 1 cyrus cyrus 1064 Mar 13 10:05 cyrus.expunge > -rw------- 1 cyrus cyrus 189 Mar 13 10:03 cyrus.header > -rw------- 1 cyrus cyrus 2824 Mar 13 10:05 cyrus.index > > > Run ipurge with a number high enough not to delete anything. I purge > only sees 31 messages and removes them from cyrus.cache: > > > [cyrus@student2 Testmail]$ /usr/local/cyrus/bin/ipurge -f -d 2333 > user.boutilpj.Testmail > Working on user.boutilpj.Testmail... > total messages 31 > total bytes 539400 > Deleted messages 0 > Deleted bytes 0 > Remaining messages 31 > Remaining bytes 539400 > > [cyrus@student2 Testmail]$ ll > total 48 > -rw------- 1 cyrus cyrus 36652 Mar 13 10:08 cyrus.cache > -rw------- 1 cyrus cyrus 1064 Mar 13 10:05 cyrus.expunge > -rw------- 1 cyrus cyrus 189 Mar 13 10:03 cyrus.header > -rw------- 1 cyrus cyrus 2824 Mar 13 10:08 cyrus.index > > [cyrus@student2 Testmail]$ cat cyrus.cache |grep -a Prec|wc -l > 31 > > > Run cyr_expire and corruption occurs: > > [cyrus@student2 Testmail]$ /usr/local/cyrus/bin/cyr_expire -E 333 -X 7 -p > user.boutilpj.Testmail -v > Expunging deleted messages in mailboxes older than 7 days > > Expunged 0 out of 33 messages from 1 mailboxes > [cyrus@student2 Testmail]$ ll > total 96 > -rw------- 1 cyrus cyrus 36652 Mar 13 10:08 cyrus.cache > -rw------- 1 cyrus cyrus 37852 Mar 13 10:15 cyrus.cache.NEW > -rw------- 1 cyrus cyrus 1064 Mar 13 10:05 cyrus.expunge > -rw------- 1 cyrus cyrus 272 Mar 13 10:15 cyrus.expunge.NEW > -rw------- 1 cyrus cyrus 189 Mar 13 10:03 cyrus.header > -rw------- 1 cyrus cyrus 2824 Mar 13 10:08 cyrus.index > -rw------- 1 cyrus cyrus 2824 Mar 13 10:15 cyrus.index.NEW > > > Mar 13 10:15:40 student2 cyr_expire[8725]: IOERROR: reading cache record > for user.boutilpj.Testmail: item 1 has bogus offset 576450680 of 36652 > for 2/11; mailbox needs a reconstruct > > > > >> >>> Bron. >> >> ---- >> Cyrus Home Page: http://cyrusimap.web.cmu.edu/ >> Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki >> List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html > ---- Cyrus Home Page: http://cyrusimap.web.cmu.edu/ Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
