Looking at the source code in that package I also see that the -s option is available in squatter. Do you get an error message when you run squatter with that option?
If you run squatter in verbose mode, it should print messages such as "Skipping mailbox xyz" On Mon, May 17, 2021, at 5:28 PM, Gabriele Bulfon via Info wrote: > I'm not building from a git clone of the tag, but downloading the tar gz from > here: > > https://github.com/cyrusimap/cyrus-imapd/releases/download/cyrus-imapd-3.4.1/cyrus-imapd-3.4.1.tar.gz > > Do you mean this archive may have "-s" disabled? > > > *Sonicle S.r.l. *: http://www.sonicle.com > *Music: *http://www.gabrielebulfon.com > *eXoplanets : *https://gabrielebulfon.bandcamp.com/album/exoplanets > > > > > > *Da:* Robert Stepanek <[email protected]> > *A:* Gabriele Bulfon <[email protected]>Gabriele Bulfon via Info > <[email protected]> > *Data:* 17 maggio 2021 13.56.53 CEST > *Oggetto:* Re: Solved: Squatter core dump >> Hi Gabriele, >> >> On Fri, May 14, 2021, at 5:11 PM, Gabriele Bulfon wrote: >>> I've found that upgrading to Cyrus 3.4.1, squatter works fine on my cloned >>> imap base! >>> Now I will do more tests and check again the xapian backend. >> >> Great! >> >>> This version of squatter misses the "-s" option, so I have no way to tell >>> it to not consider unchanged mailboxes. >> >> I just checked out the 3.4.1 tag from Github and it does contain the -s >> option: >> https://github.com/cyrusimap/cyrus-imapd/blob/81629293ca4ced90bde67bc488e7c26537735adb/imap/squatter.c#L140 >> >> I just pushed a Cassandane test that confirms this: >> https://github.com/cyrusimap/cassandane/commit/5a35100aab443c807607c1c9cb91249541dd4662 >> >> Cheers, >> Robert >> >>> This is important on my ZFS based servers, where rewriting the entire >>> cyrus.squat when nothing has changed will cause a useless lot of space used >>> by zfs snapshots. >>> Why is this "-s" option now available only on master branch? >>> >>> Thanks a lot, >>> Gabriele >>> >>> >>> *Sonicle S.r.l. *: http://www.sonicle.com >>> *Music: *http://www.gabrielebulfon.com >>> *eXoplanets : *https://gabrielebulfon.bandcamp.com/album/exoplanets >>> >>> >>> >>> >>> >>> *Da:* Robert Stepanek <[email protected]> >>> *A:* Gabriele Bulfon <[email protected]>Gabriele Bulfon via Info >>> <[email protected]> >>> *Data:* 11 maggio 2021 13.54.40 CEST >>> *Oggetto:* Re: Squatter core dump >>>> Yes, but unfortunately I didn't find time to do more than that. The log >>>> pretty much confirms that there's memory corruption, with invalid reads >>>> and writes all over the place. >>>> >>>> This line looks like a potential start to debug: >>>> >>>> ==17293== Address 0xff28149a0 is 0 bytes inside a block of size 2,056 >>>> free'd >>>> ==17293== at 0xFFFF64A29: free (vg_replace_malloc.c:549) >>>> ==17293== by 0x407A28: write_trie_word_data (squat_build.c:1364) >>>> >>>> (interestingly, in my code the free happens at line 1363). >>>> >>>> As a very crude attempt, you could just comment out this free() call. It >>>> will leak memory, but if that omits the segfault then we have narrowed >>>> down what's causing the corruption. >>>> >>>> On Tue, May 11, 2021, at 1:38 PM, Gabriele Bulfon wrote: >>>>> Hight, did you have any chance to check the valgrind log I've sent? >>>>> >>>>> >>>>> *Sonicle S.r.l. *: http://www.sonicle.com >>>>> *Music: *http://www.gabrielebulfon.com >>>>> *eXoplanets : *https://gabrielebulfon.bandcamp.com/album/exoplanets >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> *Da:* Robert Stepanek <[email protected]> >>>>> *A:* Gabriele Bulfon via Info <[email protected]> >>>>> *Data:* 7 maggio 2021 17.45.19 CEST >>>>> *Oggetto:* Re: Squatter core dump >>>>>> On Fri, May 7, 2021, at 5:31 PM, Gabriele Bulfon via Info wrote: >>>>>>> Never did, it's our illumos distro, but I may have valgrind. >>>>>>> Can you help on this? >>>>>> >>>>>> Just running "valgrind --leak-check=full <path-to-squatter> <your-args>" >>>>>> should do the trick. >>>>>> >>>>>> Cheers, >>>>>> Robert > *Cyrus <https://cyrus.topicbox.com/latest>* / Info / see discussions > <https://cyrus.topicbox.com/groups/info> + participants > <https://cyrus.topicbox.com/groups/info/members> + delivery options > <https://cyrus.topicbox.com/groups/info/subscription> Permalink > <https://cyrus.topicbox.com/groups/info/T290da80a662e5a08-M09c91cfab1b59daf72d04eb7> ------------------------------------------ Cyrus: Info Permalink: https://cyrus.topicbox.com/groups/info/T290da80a662e5a08-M01e095b9a9a4a81227e6791c Delivery options: https://cyrus.topicbox.com/groups/info/subscription
