Hi, Thanks, how to apply this ? By replacing this couchdb/trunk/src/couchdb/couch_file.erl file or I have to build it all again ?
Bests, Aun. On Mon, 2010-09-27 at 12:14 +0200, [mRg] wrote: > Anyone still following this on here, I asked this question on the dev list > and Filipe has committed a potential fix for this issue here: > > http://svn.apache.org/viewvc?view=revision&revision=1001196 > > <http://svn.apache.org/viewvc?view=revision&revision=1001196>if people are > still having this issue they could try applying this, we are now doing > internal testing to see if this has fixed it for our use case. > > Regards > > Stephen > > On 19 September 2010 00:36, Robert Newson <[email protected]> wrote: > > > It's been discussed by dev's at CouchCamp but a mailing list reminder > > couldn't hurt. There's some discussion about 1.1, so perhaps that's a > > good thread to raise this on. > > > > B. > > > > On Sun, Sep 19, 2010 at 12:24 AM, [mRg] <[email protected]> wrote: > > > Has this been raised with the dev list or is there a bug raised for this > > > issue ? Seems a few people are having this and more are probably not > > seeing > > > yet. > > > > > > On 15 September 2010 08:49, [mRg] <[email protected]> wrote: > > > > > >> Yes there are 6 views (2 design docs) > > >> > > >> > > >> On 14 September 2010 21:51, Adam Kocoloski <[email protected]> wrote: > > >> > > >>> Were there any view indexes on that DB? My suspicion is that > > >>> couch_view_group misses a step somewhere in its dance and keeps a > > reference > > >>> to an old #db{} > > >>> > > >>> Adam > > >>> > > >>> On Sep 14, 2010, at 4:46 PM, [mRg] wrote: > > >>> > > >>> > It was just on a DB with a lot of writes (documents having lots of > > >>> > revisions, rather that lots of new docs), the database grows as > > expected > > >>> but > > >>> > after just doing a simple compact on the db the old files still seem > > to > > >>> be > > >>> > on disk as reported previously. > > >>> > > > >>> > It seems its been around a while now as (as far as we can see) 0.11 / > > >>> 1.0 > > >>> > and 1.0.1 all have the same issue, when we replicated the same data > > over > > >>> to > > >>> > the newer versions the same identical problem happened. > > >>> > > > >>> > On 14 September 2010 14:49, Robert Newson <[email protected]> > > >>> wrote: > > >>> > > > >>> >> This was mentioned at CouchCamp, several developers suspect there's > > a > > >>> >> subtle bug in the code where file descriptors are not being closed > > >>> >> under some conditions. > > >>> >> > > >>> >> Did the OP identify a particular sequence that led here? > > >>> >> > > >>> >> B. > > >>> >> > > >>> >> On Mon, Sep 13, 2010 at 6:25 PM, Juan Jose Comellas < > > >>> [email protected]> > > >>> >> wrote: > > >>> >>> I'm pretty certain it's a bug in CouchDB. I haven't checked the > > code, > > >>> but > > >>> >>> what is happening is that CouchDB is keeping file descriptors > > >>> >> corresponding > > >>> >>> to deleted files open, probably after compacting a database. I'm > > >>> >> inferring > > >>> >>> this based on the fact that with lsof I saw several cases of two > > files > > >>> >> with > > >>> >>> the same name (one deleted and one not) opened by CouchDB. > > >>> >>> > > >>> >>> > > >>> >>> On Mon, Sep 13, 2010 at 7:28 PM, [mRg] <[email protected]> wrote: > > >>> >>> > > >>> >>>> Is this an issue with the OS or with Couch/Beam itself ? > > >>> >>>> > > >>> >>>> On 10 September 2010 16:57, Juan Jose Comellas < > > [email protected]> > > >>> >>>> wrote: > > >>> >>>> > > >>> >>>>> It also happened to me with Ubuntu 8.04 and CouchDB 0.10.x. The > > only > > >>> >> way > > >>> >>>> I > > >>> >>>>> found to solve the problem was by restarting CouchDB. > > >>> >>>>> > > >>> >>>>> > > >>> >>>>> On Thu, Sep 9, 2010 at 10:25 AM, [mRg] <[email protected]> > > wrote: > > >>> >>>>> > > >>> >>>>>> [CouchDB Version : 0.11] > > >>> >>>>>> [OS: RHEL 5.5] > > >>> >>>>>> > > >>> >>>>>> Hi all, > > >>> >>>>>> > > >>> >>>>>> We are seeing some odd behaviour with CouchDb not releasing > > files > > >>> >> after > > >>> >>>>> it > > >>> >>>>>> has compacted them meaning we are seeing disk space continue to > > >>> >>>> increase > > >>> >>>>>> until the service is restarted even though we have regular > > >>> >> compaction / > > >>> >>>>>> cleanup. > > >>> >>>>>> > > >>> >>>>>> Typical scenario : File system alert for disk space .. > > >>> >>>>>> > > >>> >>>>>> df says 5.5.GB used .. > > >>> >>>>>> > > >>> >>>>>> df -h | grep -P 'Filesystem|db' > > >>> >>>>>> > > >>> >>>>>> Filesystem Size Used Avail Use% Mounted on > > >>> >>>>>> > > >>> >>>>>> 8.0G 5.5G 2.2G 72% /var/lib/db > > >>> >>>>>> > > >>> >>>>>> > > >>> >>>>>> .. but the files on the disk (and in Futon) say only 793MB is > > being > > >>> >>>> used > > >>> >>>>> .. > > >>> >>>>>> > > >>> >>>>>> > > >>> >>>>>> du -sh /var/lib/db/* > > >>> >>>>>> > > >>> >>>>>> 793M /var/lib/db/couchdb > > >>> >>>>>> > > >>> >>>>>> > > >>> >>>>>> .. running lsof shows the files marked as deleted but still > > there > > >>> >> (I'm > > >>> >>>>>> assuming beam still has some kind of handle still open to them) > > .. > > >>> >>>>>> > > >>> >>>>>> > > >>> >>>>>> lsof | grep -P 'COMMAND|/var/lib/db/couchdb/' > > >>> >>>>>> > > >>> >>>>>> COMMAND PID USER FD TYPE DEVICE > > >>> >> SIZE > > >>> >>>>>> NODE NAME > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 12u REG 253,10 > > >>> >> 4183 > > >>> >>>>>> 1210374 > > >>> >>>>>> > > >>> >>>>>> > > >>> >>>>> > > >>> >>>> > > >>> >> > > >>> > > /var/lib/db/couchdb/.active_context_design/8efe9584a944f4b24b97f134f541d80f.view > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 16u REG 253,10 > > >>> >> 612039080 > > >>> >>>>>> 1204227 /var/lib/db/couchdb/active_context.couch (deleted) > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 20u REG 253,10 > > >>> >> 180699242 > > >>> >>>>>> 1204237 /var/lib/db/couchdb/active_context.couch (deleted) > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 21u REG 253,10 > > >>> >> 3133540 > > >>> >>>>>> 2023429 /var/lib/db/couchdb/thesaurus.couch (deleted) > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 25u REG 253,10 > > >>> >> 71422052 > > >>> >>>>>> 2023428 /var/lib/db/couchdb/active_context_schedule.couch > > (deleted) > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 26u REG 253,10 > > >>> >> 71372900 > > >>> >>>>>> 2056193 /var/lib/db/couchdb/active_context_schedule.couch > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 28u REG 253,10 > > >>> >> 621252717 > > >>> >>>>>> 1204238 /var/lib/db/couchdb/active_context.couch > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 29u REG 253,10 > > >>> >> 1740903 > > >>> >>>>>> 90113 /var/lib/db/couchdb/mapping_cache.couch > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 30u REG 253,10 > > >>> >> 3133540 > > >>> >>>>>> 1204253 /var/lib/db/couchdb/thesaurus.couch (deleted) > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 31u REG 253,10 > > >>> >> 2318439 > > >>> >>>>>> 1204240 /var/lib/db/couchdb/mappings.couch (deleted) > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 32u REG 253,10 > > >>> >> 983150 > > >>> >>>>>> 2004994 > > >>> >>>>>> > > >>> >>>>> > > >>> >>>> > > >>> >> > > >>> > > /var/lib/db/couchdb/.mappings_design/f9964c50b95c167c8ac3d8d3b4c76a4b.view > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 33u REG 253,10 > > >>> >> 3133540 > > >>> >>>>>> 2056194 /var/lib/db/couchdb/thesaurus.couch > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 34u REG 253,10 > > >>> >> 70742116 > > >>> >>>>>> 1204231 /var/lib/db/couchdb/active_context_schedule.couch > > (deleted) > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 44u REG 253,10 > > >>> >> 1740903 > > >>> >>>>>> 2023427 /var/lib/db/couchdb/mapping_cache.couch (deleted) > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 45u REG 253,10 > > >>> >> 65396836 > > >>> >>>>>> 1994756 /var/lib/db/couchdb/active_context_schedule.couch > > (deleted) > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 47u REG 253,10 > > >>> >> 71229540 > > >>> >>>>>> 1204243 /var/lib/db/couchdb/active_context_schedule.couch > > (deleted) > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 48u REG 253,10 > > >>> >> 240254078 > > >>> >>>>>> 1204226 /var/lib/db/couchdb/active_context.couch (deleted) > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 49u REG 253,10 > > >>> >> 2232423 > > >>> >>>>>> 1204241 /var/lib/db/couchdb/mappings.couch > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 51u REG 253,10 > > >>> >> 96903353 > > >>> >>>>>> 1210371 > > >>> >>>>>> > > >>> >>>>>> > > >>> >>>>> > > >>> >>>> > > >>> >> > > >>> > > /var/lib/db/couchdb/.active_context_design/b406f7bb6d01b6d50324f14cde588324.view > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 52u REG 253,10 > > >>> >> 1192034 > > >>> >>>>>> 1249282 > > >>> >>>>>> > > >>> >>>>>> > > >>> >>>>> > > >>> >>>> > > >>> >> > > >>> > > /var/lib/db/couchdb/.mapping_cache_design/8bbf80a6e1ca8f2c71ebc90c730e7190.view > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 53u REG 253,10 > > >>> >> 1622135 > > >>> >>>>>> 2004993 > > >>> >>>>>> > > >>> >>>>> > > >>> >>>> > > >>> >> > > >>> > > /var/lib/db/couchdb/.mappings_design/1ff69004b575837aae9d4147162197d4.view > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 54u REG 253,10 > > >>> >> 4172 > > >>> >>>>>> 1208327 > > >>> >>>>>> > > >>> >>>>> > > >>> >>>> > > >>> >> > > >>> > > /var/lib/db/couchdb/.thesaurus_design/73fe79b20ff06e341257fa78231ca87e.view > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 55u REG 253,10 > > >>> >> 13496483 > > >>> >>>>>> 1208325 > > >>> >>>>>> > > >>> >>>>> > > >>> >>>> > > >>> >> > > >>> > > /var/lib/db/couchdb/.thesaurus_design/fcc08d6e41c54c0d470c5984ea9eb6e3.view > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 56u REG 253,10 > > >>> >> 12959902 > > >>> >>>>>> 1208326 > > >>> >>>>>> > > >>> >>>>> > > >>> >>>> > > >>> >> > > >>> > > /var/lib/db/couchdb/.thesaurus_design/c06195da19f34ced37fa1ab91e663c73.view > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 57u REG 253,10 > > >>> >> 70254692 > > >>> >>>>>> 1204236 /var/lib/db/couchdb/active_context_schedule.couch > > (deleted) > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 58u REG 253,10 > > >>> >> 581730 > > >>> >>>>>> 1210373 > > >>> >>>>>> > > >>> >>>>>> > > >>> >>>>> > > >>> >>>> > > >>> >> > > >>> > > /var/lib/db/couchdb/.active_context_schedule_design/c64c047dcff74ea2122356efb1042759.view > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 67u REG 253,10 > > >>> >> 1818727 > > >>> >>>>>> 1204247 /var/lib/db/couchdb/mapping_cache.couch (deleted) > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 78u REG 253,10 > > >>> >> 609905146 > > >>> >>>>>> 1204234 /var/lib/db/couchdb/active_context.couch (deleted) > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 80u REG 253,10 > > >>> >> 545919085 > > >>> >>>>>> 1994753 /var/lib/db/couchdb/active_context.couch (deleted) > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 81u REG 253,10 > > >>> >> 71032932 > > >>> >>>>>> 1204249 /var/lib/db/couchdb/active_context_schedule.couch > > (deleted) > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 84u REG 253,10 > > >>> >> 548866111 > > >>> >>>>>> 1204239 /var/lib/db/couchdb/active_context.couch (deleted) > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 85u REG 253,10 > > >>> >> 564612402 > > >>> >>>>>> 1204233 /var/lib/db/couchdb/active_context.couch (deleted) > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 87u REG 253,10 > > >>> >> 615996179 > > >>> >>>>>> 1204228 /var/lib/db/couchdb/active_context.couch (deleted) > > >>> >>>>>> > > >>> >>>>>> beam.smp 21352 couchdb 102u REG 253,10 > > >>> >> 561111149 > > >>> >>>>>> 2023425 /var/lib/db/couchdb/active_context.couch (deleted) > > >>> >>>>>> > > >>> >>>>>> > > >>> >>>>>> Has anyone seen this behaviour before or knows of a way around > > this > > >>> >> ? > > >>> >>>>>> Currently we have to restart the couchdb service in order to > > >>> restore > > >>> >>>> the > > >>> >>>>>> disk space. > > >>> >>>>>> > > >>> >>>>>> Any help/advice is much appreciated. > > >>> >>>>>> > > >>> >>>>>> Regards > > >>> >>>>>> > > >>> >>>>>> Stephen > > >>> >>>>>> > > >>> >>>>> > > >>> >>>> > > >>> >>> > > >>> >> > > >>> > > >>> > > >> > > > > >
