
Hi Interesting.. Even worst, this morning i found out that all the inserts of last night failed !! :( #BBPTRIM_ENTER: memsize=1144385432,vmsize=1599613808 #BBPTRIM: memtarget=819717481 vmtarget=0 #BBPTRIM_EXIT: memsize=366265384,vmsize=1599605544 #BBPTRIM_ENTER: memsize=1173710640,vmsize=1628939016 #BBPTRIM: memtarget=849042689 vmtarget=0 #BBPTRIM_EXIT: memsize=366265384,vmsize=1628939016 #BBPTRIM_ENTER: memsize=1143635024,vmsize=1629665320 #BBPTRIM: memtarget=0 vmtarget=19052584 #BBPTRIM_EXIT: memsize=366265384,vmsize=1598862320 #BBPTRIM_ENTER: memsize=1143633968,vmsize=1645786120 #BBPTRIM: memtarget=0 vmtarget=35173384 #BBPTRIM_EXIT: memsize=366265384,vmsize=1645786120 #BBPTRIM_ENTER: memsize=1143633992,vmsize=1676588064 #BBPTRIM: memtarget=0 vmtarget=65975328 #BBPTRIM_EXIT: memsize=366265384,vmsize=1598862320 #BBPTRIM_ENTER: memsize=1143633944,vmsize=1613149168 #BBPTRIM: memtarget=0 vmtarget=2536432 #BBPTRIM_EXIT: memsize=366265384,vmsize=1582347224 #BBPTRIM_ENTER: memsize=1143633920,vmsize=1620095960 #BBPTRIM: memtarget=0 vmtarget=9483224 #BBPTRIM_EXIT: memsize=366265384,vmsize=1620095960 #GDKmmap(148111360) fail => BBPtrim(enter) usage[mem=1143633920,vm=1496757208] #BBPTRIM_ENTER: memsize=1143633920,vmsize=1496757208 #BBPTRIM: memtarget=0 vmtarget=1073741824 #BBPTRIM_EXIT: memsize=366265384,vmsize=1496757208 #GDKmmap(148111360) fail => BBPtrim(ready) usage[mem=1143633920,vm=1496757208] !ERROR: GDKload: cannot mmap(): name=32/3267, ext=theap !OS: Cannot allocate memory !ERROR: GDKload: failed name=32/3267, ext=theap top - 10:00:34 up 249 days, 20:31, 4 users, load average: 0.28, 0.12, 0.04 Tasks: 86 total, 1 running, 85 sleeping, 0 stopped, 0 zombie Cpu(s): 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st Mem: 4025600k total, 3633228k used, 392372k free, 107544k buffers Swap: 9502408k total, 92k used, 9502316k free, 1520104k cached Is there anything to do to prevent this ? should the DB swap at all ? ________________________________ De : Stefan de Konink <stefan@konink.de> À : sylver_b <sylver_b@yahoo.com> Cc : monetdb-developers@lists.sourceforge.net Envoyé le : Mercredi, 21 Janvier 2009, 1h09mn 13s Objet : Re: [Monetdb-developers] mclient running out of memory, crashing mserver5 sylver_b wrote:
I don't think i'm running out of memory. I had to stop and restart mserver5, flush the table, then re-run the command - all the records were inserted. Also I noticed this type of messages on the mserver5 console when piping records through the mclient (over 1million records) . It seems that the mclient is quiet instable (cf my post about "COPY, terminating connection" few months ago). So, is there a way to increase the memory limit or make sure mserver5 won't crash when running bash inserts via a cron job ?
The only thing I was able to do against that; more swap for the job. And of course the standard stuff as loading CSV files, preferably no indices on the table you are loading huge amounts of data to. Stefan