Thanks for closing this off. On Thu, Jan 8, 2015 at 7:21 AM, Piotr Idzikowski <piotridzikow...@gmail.com> wrote: > We have detected the problem: the excessive(!) amount of memory allocated > to Java heap. This articles helped us find the issue: > > http://blog.thetaphi.de/2012/07/use-lucenes-mmapdirectory-on-64bit.html > > Although the article suggests the minimum-possible memory approach as a > mere recommendation, too much RAM memory assigned to Java heap actually > proved to be lethal to Lucene's IO operations, drowned by the swapping > overload (indicated by the iotop tool after the search/count performance > degradation kicked in) with all the effects described in the original post. > > Decreasing from the maximum Java heap from 26G (with ~10G actually used and > up to 21G getting allocated before garbage collector was run) to 16G solved > all the problems and brought back the stability to our systems. > > We would suggest highlighting the possibility of such disastrous > side-effect of Java memory configuration in Lucene installation manuals. It > is quite interesting that the article refrains from using the word "bug" > (be it of Lucene, Java or OS origin), while in our opinion it is the most > accurate term for this rather bizarre case. > > Regards > Piotr > > On Tue, Dec 23, 2014 at 9:32 PM, Piotr Idzikowski <piotridzikow...@gmail.com >> wrote: > >> Hello. >> >> I have a performance problem with Lucene search queries running on Java >> 7u71 Linux platform. I use the newest 4.10 version, but we also experience >> the same problem with Lucene 4.7.2. >> >> I observed that after some time (1 or 2 days), even without any heavy use, >> Lucene search and count slow down abruptly, from 1-2 seconds to 30-40, >> without any intermediate steps and regardless of type of filters/terms used >> (or not). No index writing downgrade has been observed. >> >> Analysing jstack results I can see some threads get stuck in exactly the >> same place, depending on the Lucene version, most probably due to certain >> rearrangements in the index structure for the 4.10 version >> (NumericDocValuesField for select fields): >> >> >> --- In Lucene 4.10: >> >> Thread 4043: (state = IN_JAVA) >> >> - java.nio.DirectByteBuffer.getInt(int) @bci=5, line=675 (Interpreted >> frame) >> - >> org.apache.lucene.store.ByteBufferIndexInput$SingleBufferImpl.readInt(long) >> @bci=6, line=480 (Interpreted frame) >> - >> org.apache.lucene.util.packed.DirectReader$DirectPackedReader28.get(long) >> @bci=23, line=222 (Interpreted frame) >> - >> org.apache.lucene.codecs.lucene410.Lucene410DocValuesProducer$2.get(long) >> @bci=13, line=369 (Interpreted frame) >> - org.apache.lucene.util.LongValues.get(int) @bci=3, line=45 (Interpreted >> frame) >> - org.apache.lucene.search.FieldCacheImpl$7.get(int) @bci=5, line=929 >> (Compiled frame) >> - org.apache.lucene.search.FieldCacheRangeFilter$6$1.matchDoc(int) >> @bci=5, line=397 (Compiled frame) >> - org.apache.lucene.search.FieldCacheDocIdSet$3.nextDoc() @bci=40, >> line=92 (Compiled frame) >> - >> org.apache.lucene.util.FixedBitSet.or(org.apache.lucene.search.DocIdSetIterator) >> @bci=89, line=342 (Compiled frame) >> - >> org.apache.lucene.queries.ChainedFilter.initialResult(org.apache.lucene.index.AtomicReaderContext, >> int, int[]) @bci=40, line=134 (Compiled frame) >> - >> org.apache.lucene.queries.ChainedFilter.getDocIdSet(org.apache.lucene.index.AtomicReaderContext, >> int, int[]) @bci=4, line=153 (Compiled frame) >> - >> org.apache.lucene.queries.ChainedFilter.getDocIdSet(org.apache.lucene.index.AtomicReaderContext, >> org.apache.lucene.util.Bits) @bci=23, line=105 (Interpreted frame) >> - >> org.apache.lucene.search.FilteredQuery$1.bulkScorer(org.apache.lucene.index.AtomicReaderContext, >> boolean, org.apache.lucene.util.Bits) @bci=33, line=144 (Compiled frame) >> - org.apache.lucene.search.IndexSearcher.search(java.util.List, >> org.apache.lucene.search.Weight, org.apache.lucene.search.Collector) >> @bci=67, line=618 (Compiled frame) >> >> >> >> --- In Lucene 4.7: >> >> Thread 9481: (state = IN_JAVA) >> >> - org.apache.lucene.search.FieldCacheImpl$LongsFromArray.get(int) @bci=9, >> line=915 (Compiled frame; information may be imprecise) >> - org.apache.lucene.search.FieldCacheRangeFilter$6$1.matchDoc(int) >> @bci=5, line=397 (Compiled frame) >> - org.apache.lucene.search.FieldCacheDocIdSet$3.nextDoc() @bci=40, >> line=101 (Compiled frame) >> - >> org.apache.lucene.util.FixedBitSet.or(org.apache.lucene.search.DocIdSetIterator) >> @bci=89, line=343 (Compiled frame) >> - >> org.apache.lucene.queries.ChainedFilter.initialResult(org.apache.lucene.index.AtomicReaderContext, >> int, int[]) @bci=40, line=134 (Compiled frame) >> - >> org.apache.lucene.queries.ChainedFilter.getDocIdSet(org.apache.lucene.index.AtomicReaderContext, >> int, int[]) @bci=4, line=153 (Compiled frame) >> - >> org.apache.lucene.queries.ChainedFilter.getDocIdSet(org.apache.lucene.index.AtomicReaderContext, >> org.apache.lucene.util.Bits) @bci=23, line=105 (Compiled frame) >> - >> org.apache.lucene.search.FilteredQuery$1.scorer(org.apache.lucene.index.AtomicReaderContext, >> boolean, boolean, org.apache.lucene.util.Bits) @bci=34, line=130 (Compiled >> frame) >> - org.apache.lucene.search.IndexSearcher.search(java.util.List, >> org.apache.lucene.search.Weight, org.apache.lucene.search.Collector) >> @bci=68, line=618 (Compiled frame) >> - >> org.apache.lucene.search.IndexSearcher.search(org.apache.lucene.search.Query, >> org.apache.lucene.search.Filter, org.apache.lucene.search.Collector) >> @bci=16, line=297 (Interpreted frame) >> >> >> >> The most puzzling thing is that this immediate degradation happens only on >> the biggest machines, with the highest number of processors and RAM >> available (and assigned). Interestingly smaller machines (in number of >> cores and RAM), with indexes of bigger or smaller size do not display any >> degradation. >> >> The whole application is run on Glassfish 3.1.2 server and any attempt to >> close MMapDirectory and readers (through SearcherManager), or simply >> undeploy/deploy the application, or stopping index writer process does not >> change the declined performance state. Only the full Glassfish/JVM restart >> brings back the original speed, alas for a day or two only. >> >> Here is some additional information of the affected set-up with Lucene >> 4.10 (vs some issue-free instances): >> >> >> 1. Index folder size: 18G (vs 6G or 21G on issue-free servers) >> >> >> 2. JVM's Xmx & Xms set to 26G (vs 16G or 7G! on issue-free server) >> >> NOTE: the actual consumption of Java heap never surpasses 10G anywhere >> >> >> 3. Hardware: >> >> DELL PowerEdge R820, 256G RAM, 32 CPUs Intel Xeon E5-4640 2.4GHz >> 300GB SFF 15K RPM (6 Gb/s) Drive, HDD RPM: 15000. RAID 1 hardware, >> ext3/ext4 filesystem on LVM >> >> vs issue-free >> >> DELL PowerEdge R720, 128G RAM, 16 CPUs Intel Xeon E5-2680 2.7GHz >> 300GB SFF 15K RPM (6 Gb/s) Drive, HDD RPM: 15000. RAID 1 hardware, ext3 >> filesystem on LVM >> >> >> 4. OS: >> >> Red Hat Enterprise Linux Server release 6.6 (Santiago) # This is a "SLES >> Expanded Support platform release 6.6" >> >> Red Hat Enterprise Linux Server release 5.11 (Tikanga) >> >> >> NOTES: >> >> - both peformance issue and issue-free behaviour has been observed on >> either of these platforms >> - each instance has a mySQL database (InnoDB engine) running with no >> performance issues detected >> >> >> 5. vm.max_map_count = 65530 >> vm.swappiness = 0 >> >> >> 6. ulimit -m = unlimited >> ulimit -l = 64 >> ulimit -v = unlimited >> ulimit -n = 65535 >> >> >> Index folder details with the performance issue instance (reindexed 22th >> Dec 2014): >> >> -rw-r--r-- 1 glassfish glassfish 8603 Dec 23 13:43 _3nr_27.del >> -rw-r--r-- 1 glassfish glassfish 500359541 Dec 22 16:11 _3nr.fdt >> -rw-r--r-- 1 glassfish glassfish 315153 Dec 22 16:11 _3nr.fdx >> -rw-r--r-- 1 glassfish glassfish 2342 Dec 22 16:14 _3nr.fnm >> -rw-r--r-- 1 glassfish glassfish 175275056 Dec 22 16:14 >> _3nr_Lucene410_0.dvd >> -rw-r--r-- 1 glassfish glassfish 181 Dec 22 16:14 >> _3nr_Lucene410_0.dvm >> -rw-r--r-- 1 glassfish glassfish 2188210769 Dec 22 16:14 >> _3nr_Lucene41_0.doc >> -rw-r--r-- 1 glassfish glassfish 1548092715 Dec 22 16:14 >> _3nr_Lucene41_0.pos >> -rw-r--r-- 1 glassfish glassfish 751436802 Dec 22 16:14 >> _3nr_Lucene41_0.tim >> -rw-r--r-- 1 glassfish glassfish 13999667 Dec 22 16:14 >> _3nr_Lucene41_0.tip >> -rw-r--r-- 1 glassfish glassfish 101475702 Dec 22 16:14 _3nr.nvd >> -rw-r--r-- 1 glassfish glassfish 141 Dec 22 16:14 _3nr.nvm >> -rw-r--r-- 1 glassfish glassfish 449 Dec 22 16:14 _3nr.si >> -rw-r--r-- 1 glassfish glassfish 2644 Dec 23 13:43 _421_1x.del >> -rw-r--r-- 1 glassfish glassfish 121455459 Dec 22 16:33 _421.fdt >> -rw-r--r-- 1 glassfish glassfish 71727 Dec 22 16:33 _421.fdx >> -rw-r--r-- 1 glassfish glassfish 2342 Dec 22 16:34 _421.fnm >> -rw-r--r-- 1 glassfish glassfish 36762556 Dec 22 16:34 >> _421_Lucene410_0.dvd >> -rw-r--r-- 1 glassfish glassfish 181 Dec 22 16:34 >> _421_Lucene410_0.dvm >> -rw-r--r-- 1 glassfish glassfish 389067295 Dec 22 16:34 >> _421_Lucene41_0.doc >> -rw-r--r-- 1 glassfish glassfish 217957881 Dec 22 16:34 >> _421_Lucene41_0.pos >> -rw-r--r-- 1 glassfish glassfish 206031060 Dec 22 16:34 >> _421_Lucene41_0.tim >> -rw-r--r-- 1 glassfish glassfish 4223546 Dec 22 16:34 >> _421_Lucene41_0.tip >> -rw-r--r-- 1 glassfish glassfish 21625858 Dec 22 16:34 _421.nvd >> -rw-r--r-- 1 glassfish glassfish 141 Dec 22 16:34 _421.nvm >> -rw-r--r-- 1 glassfish glassfish 450 Dec 22 16:34 _421.si >> -rw-r--r-- 1 glassfish glassfish 14947 Dec 23 13:43 _7wu_3u.del >> -rw-r--r-- 1 glassfish glassfish 597109930 Dec 22 20:19 _7wu.fdt >> -rw-r--r-- 1 glassfish glassfish 355197 Dec 22 20:19 _7wu.fdx >> -rw-r--r-- 1 glassfish glassfish 2342 Dec 22 20:23 _7wu.fnm >> -rw-r--r-- 1 glassfish glassfish 194040056 Dec 22 20:23 >> _7wu_Lucene410_0.dvd >> -rw-r--r-- 1 glassfish glassfish 181 Dec 22 20:23 >> _7wu_Lucene410_0.dvm >> -rw-r--r-- 1 glassfish glassfish 2211307090 Dec 22 20:23 >> _7wu_Lucene41_0.doc >> -rw-r--r-- 1 glassfish glassfish 1212527515 Dec 22 20:23 >> _7wu_Lucene41_0.pos >> -rw-r--r-- 1 glassfish glassfish 826659180 Dec 22 20:23 >> _7wu_Lucene41_0.tim >> -rw-r--r-- 1 glassfish glassfish 16374356 Dec 22 20:23 >> _7wu_Lucene41_0.tip >> -rw-r--r-- 1 glassfish glassfish 118580702 Dec 22 20:23 _7wu.nvd >> -rw-r--r-- 1 glassfish glassfish 141 Dec 22 20:23 _7wu.nvm >> -rw-r--r-- 1 glassfish glassfish 450 Dec 22 20:23 _7wu.si >> -rw-r--r-- 1 glassfish glassfish 388 Dec 23 13:31 _ajv_1b.del >> -rw-r--r-- 1 glassfish glassfish 350 Dec 22 22:53 _ajv.cfe >> -rw-r--r-- 1 glassfish glassfish 199163569 Dec 22 22:53 _ajv.cfs >> -rw-r--r-- 1 glassfish glassfish 301 Dec 22 22:53 _ajv.si >> -rw-r--r-- 1 glassfish glassfish 10653 Dec 23 13:41 _amn_4j.del >> -rw-r--r-- 1 glassfish glassfish 450510940 Dec 22 22:58 _amn.fdt >> -rw-r--r-- 1 glassfish glassfish 272063 Dec 22 22:58 _amn.fdx >> -rw-r--r-- 1 glassfish glassfish 2342 Dec 22 23:02 _amn.fnm >> -rw-r--r-- 1 glassfish glassfish 147330056 Dec 22 23:02 >> _amn_Lucene410_0.dvd >> -rw-r--r-- 1 glassfish glassfish 181 Dec 22 23:02 >> _amn_Lucene410_0.dvm >> -rw-r--r-- 1 glassfish glassfish 2248610483 Dec 22 23:02 >> _amn_Lucene41_0.doc >> -rw-r--r-- 1 glassfish glassfish 1609057525 Dec 22 23:02 >> _amn_Lucene41_0.pos >> -rw-r--r-- 1 glassfish glassfish 713702544 Dec 22 23:02 >> _amn_Lucene41_0.tim >> -rw-r--r-- 1 glassfish glassfish 14108217 Dec 22 23:02 >> _amn_Lucene41_0.tip >> -rw-r--r-- 1 glassfish glassfish 90035702 Dec 22 23:02 _amn.nvd >> -rw-r--r-- 1 glassfish glassfish 141 Dec 22 23:02 _amn.nvm >> -rw-r--r-- 1 glassfish glassfish 449 Dec 22 23:02 _amn.si >> -rw-r--r-- 1 glassfish glassfish 482 Dec 23 13:23 _aot_1v.del >> -rw-r--r-- 1 glassfish glassfish 350 Dec 22 23:02 _aot.cfe >> -rw-r--r-- 1 glassfish glassfish 192102720 Dec 22 23:02 _aot.cfs >> -rw-r--r-- 1 glassfish glassfish 301 Dec 22 23:02 _aot.si >> -rw-r--r-- 1 glassfish glassfish 421 Dec 23 13:31 _aq2_1q.del >> -rw-r--r-- 1 glassfish glassfish 350 Dec 22 23:03 _aq2.cfe >> -rw-r--r-- 1 glassfish glassfish 255543219 Dec 22 23:03 _aq2.cfs >> -rw-r--r-- 1 glassfish glassfish 301 Dec 22 23:03 _aq2.si >> -rw-r--r-- 1 glassfish glassfish 6296 Dec 23 13:09 _arg_1n.del >> -rw-r--r-- 1 glassfish glassfish 350 Dec 22 23:06 _arg.cfe >> -rw-r--r-- 1 glassfish glassfish 22582413 Dec 22 23:06 _arg.cfs >> -rw-r--r-- 1 glassfish glassfish 301 Dec 22 23:06 _arg.si >> -rw-r--r-- 1 glassfish glassfish 350 Dec 22 23:32 _as0.cfe >> -rw-r--r-- 1 glassfish glassfish 4887961 Dec 22 23:32 _as0.cfs >> -rw-r--r-- 1 glassfish glassfish 1268 Dec 23 04:08 _as0_p.del >> -rw-r--r-- 1 glassfish glassfish 301 Dec 22 23:32 _as0.si >> -rw-r--r-- 1 glassfish glassfish 350 Dec 22 23:37 _asb.cfe >> -rw-r--r-- 1 glassfish glassfish 8007352 Dec 22 23:37 _asb.cfs >> -rw-r--r-- 1 glassfish glassfish 1596 Dec 23 13:01 _asb_o.del >> -rw-r--r-- 1 glassfish glassfish 301 Dec 22 23:37 _asb.si >> -rw-r--r-- 1 glassfish glassfish 968 Dec 23 11:31 _atg_19.del >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 00:07 _atg.cfe >> -rw-r--r-- 1 glassfish glassfish 4066236 Dec 23 00:07 _atg.cfs >> -rw-r--r-- 1 glassfish glassfish 301 Dec 23 00:07 _atg.si >> -rw-r--r-- 1 glassfish glassfish 760 Dec 23 13:27 _atq_2f.del >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 00:13 _atq.cfe >> -rw-r--r-- 1 glassfish glassfish 170864354 Dec 23 00:13 _atq.cfs >> -rw-r--r-- 1 glassfish glassfish 301 Dec 23 00:13 _atq.si >> -rw-r--r-- 1 glassfish glassfish 1628 Dec 23 11:31 _b61_13.del >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 03:47 _b61.cfe >> -rw-r--r-- 1 glassfish glassfish 5999917 Dec 23 03:47 _b61.cfs >> -rw-r--r-- 1 glassfish glassfish 301 Dec 23 03:47 _b61.si >> -rw-r--r-- 1 glassfish glassfish 2426 Dec 23 11:31 _b9p_12.del >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 04:50 _b9p.cfe >> -rw-r--r-- 1 glassfish glassfish 10325273 Dec 23 04:50 _b9p.cfs >> -rw-r--r-- 1 glassfish glassfish 301 Dec 23 04:50 _b9p.si >> -rw-r--r-- 1 glassfish glassfish 7252 Dec 23 13:14 _bg3_1i.del >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 06:52 _bg3.cfe >> -rw-r--r-- 1 glassfish glassfish 27333130 Dec 23 06:52 _bg3.cfs >> -rw-r--r-- 1 glassfish glassfish 301 Dec 23 06:52 _bg3.si >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 08:06 _bkb.cfe >> -rw-r--r-- 1 glassfish glassfish 3124229 Dec 23 08:06 _bkb.cfs >> -rw-r--r-- 1 glassfish glassfish 301 Dec 23 08:06 _bkb.si >> -rw-r--r-- 1 glassfish glassfish 917 Dec 23 13:02 _bkb_z.del >> -rw-r--r-- 1 glassfish glassfish 1074 Dec 23 13:41 _bol_12.del >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 09:55 _bol.cfe >> -rw-r--r-- 1 glassfish glassfish 4043642 Dec 23 09:55 _bol.cfs >> -rw-r--r-- 1 glassfish glassfish 301 Dec 23 09:55 _bol.si >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 10:54 _bry.cfe >> -rw-r--r-- 1 glassfish glassfish 5790021 Dec 23 10:54 _bry.cfs >> -rw-r--r-- 1 glassfish glassfish 1691 Dec 23 13:20 _bry_m.del >> -rw-r--r-- 1 glassfish glassfish 301 Dec 23 10:54 _bry.si >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 11:33 _bu6.cfe >> -rw-r--r-- 1 glassfish glassfish 5700578 Dec 23 11:33 _bu6.cfs >> -rw-r--r-- 1 glassfish glassfish 1855 Dec 23 13:42 _bu6_n.del >> -rw-r--r-- 1 glassfish glassfish 301 Dec 23 11:33 _bu6.si >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 12:34 _bwy.cfe >> -rw-r--r-- 1 glassfish glassfish 3720555 Dec 23 12:34 _bwy.cfs >> -rw-r--r-- 1 glassfish glassfish 720 Dec 23 13:43 _bwy_l.del >> -rw-r--r-- 1 glassfish glassfish 301 Dec 23 12:34 _bwy.si >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 13:03 _byn.cfe >> -rw-r--r-- 1 glassfish glassfish 5097683 Dec 23 13:03 _byn.cfs >> -rw-r--r-- 1 glassfish glassfish 1137 Dec 23 13:43 _byn_f.del >> -rw-r--r-- 1 glassfish glassfish 301 Dec 23 13:03 _byn.si >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 13:09 _byx.cfe >> -rw-r--r-- 1 glassfish glassfish 7921902 Dec 23 13:09 _byx.cfs >> -rw-r--r-- 1 glassfish glassfish 1804 Dec 23 13:35 _byx_d.del >> -rw-r--r-- 1 glassfish glassfish 301 Dec 23 13:09 _byx.si >> -rw-r--r-- 1 glassfish glassfish 667 Dec 23 13:41 _c0b_5.del >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 13:34 _c0b.cfe >> -rw-r--r-- 1 glassfish glassfish 2099223 Dec 23 13:34 _c0b.cfs >> -rw-r--r-- 1 glassfish glassfish 301 Dec 23 13:34 _c0b.si >> -rw-r--r-- 1 glassfish glassfish 343 Dec 23 13:43 _c0l_3.del >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 13:40 _c0l.cfe >> -rw-r--r-- 1 glassfish glassfish 1936118 Dec 23 13:40 _c0l.cfs >> -rw-r--r-- 1 glassfish glassfish 301 Dec 23 13:40 _c0l.si >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 13:41 _c0m.cfe >> -rw-r--r-- 1 glassfish glassfish 20135 Dec 23 13:41 _c0m.cfs >> -rw-r--r-- 1 glassfish glassfish 263 Dec 23 13:41 _c0m.si >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 13:41 _c0n.cfe >> -rw-r--r-- 1 glassfish glassfish 17897 Dec 23 13:41 _c0n.cfs >> -rw-r--r-- 1 glassfish glassfish 263 Dec 23 13:41 _c0n.si >> -rw-r--r-- 1 glassfish glassfish 57 Dec 23 13:43 _c0o_1.del >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 13:42 _c0o.cfe >> -rw-r--r-- 1 glassfish glassfish 50578 Dec 23 13:42 _c0o.cfs >> -rw-r--r-- 1 glassfish glassfish 263 Dec 23 13:42 _c0o.si >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 13:42 _c0p.cfe >> -rw-r--r-- 1 glassfish glassfish 86320 Dec 23 13:42 _c0p.cfs >> -rw-r--r-- 1 glassfish glassfish 263 Dec 23 13:42 _c0p.si >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 13:43 _c0q.cfe >> -rw-r--r-- 1 glassfish glassfish 16508 Dec 23 13:43 _c0q.cfs >> -rw-r--r-- 1 glassfish glassfish 263 Dec 23 13:43 _c0q.si >> -rw-r--r-- 1 glassfish glassfish 350 Dec 23 13:43 _c0r.cfe >> -rw-r--r-- 1 glassfish glassfish 5810 Dec 23 13:43 _c0r.cfs >> -rw-r--r-- 1 glassfish glassfish 263 Dec 23 13:43 _c0r.si >> -rw-r--r-- 1 glassfish glassfish 0 Dec 23 13:43 _c0s.fdt >> -rw-r--r-- 1 glassfish glassfish 0 Dec 23 13:43 _c0s.fdx >> -rw-r--r-- 1 glassfish glassfish 1583 Dec 23 13:43 segments_atq >> -rw-r--r-- 1 glassfish glassfish 36 Dec 23 13:43 segments.gen >> -rw-r--r-- 1 glassfish glassfish 0 Dec 22 12:33 write.lock >> >> Regards >> >> Piotr >>
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