|
Title: What causes the following error message? Post by: tomacho91 on November 22, 2006, 01:54:04 PM :( Hello
ps -fea malloc: There is not enough memory available now. System Configuration: lcpu=2 mem=7808MB kthr memory page faults cpu ----- ----------- ------------------------ ------------ ----------- r b avm fre re pi po fr sr cy in sy cs us sy id wa 1 1 1225159 665409 0 0 0 0 0 0 375 5592 530 5 2 94 0 0 0 1225409 665159 0 0 0 0 0 0 482 2895 390 2 1 97 0 0 0 1224927 665641 0 0 0 0 0 0 525 2983 466 8 2 90 0 0 0 1225244 665324 0 0 0 0 0 0 463 3035 341 2 2 96 0 0 0 1226121 664447 0 0 0 0 0 0 760 4243 930 5 1 94 0 Thank Title: Re: What causes the following error message? Post by: Michael on November 22, 2006, 07:30:17 PM I would check your page space settings.
If your page space is nearly full (that is allocated, probably not written), you may have an application that has the environment variable PSALLOC set to "early". So, please verify your paging space settings and size. As you didnt mention your version of AIX you will need to use either vmtune, or vmo to see the current settings, and lsls -s and lsps -a to display current usage statistics. Hope this helps. Title: Re: What causes the following error message? Post by: tomacho91 on November 22, 2006, 09:32:42 PM Hello
this is what I have lsps -a Page Space Physical Volume Volume Group Size %Used Active Auto Type paging00 hdisk1 rootvg 19968MB 4 yes yes lv hd6 hdisk0 rootvg 512MB 79 yes yes lv lsps -s Total Paging Space Percent Used 20480MB 5% vmo -a memory_frames = 1998848 pinnable_frames = 1634836 maxfree = 128 minfree = 120 minperm% = 20 minperm = 384593 maxperm% = 80 maxperm = 1538373 strict_maxperm = 0 maxpin% = 80 maxpin = 1599079 maxclient% = 80 lrubucket = 131072 defps = 1 nokilluid = 0 numpsblks = 5242880 npskill = 40960 npswarn = 163840 v_pinshm = 0 pta_balance_threshold = n/a pagecoloring = n/a framesets = 2 mempools = 1 lgpg_size = 0 lgpg_regions = 0 num_spec_dataseg = 0 spec_dataseg_int = 512 memory_affinity = 1 htabscale = n/a force_relalias_lite = 0 relalias_percentage = 0 data_stagger_interval = 161 large_page_heap_size = 0 kernel_heap_psize = 4096 soft_min_lgpgs_vmpool = 0 vmm_fork_policy = 0 low_ps_handling = 1 mbuf_heap_psize = 4096 strict_maxclient = 1 cpu_scale_memp = 8 lru_poll_interval = 0 lru_file_repage = 1 Title: Re: What causes the following error message? Post by: Michael on November 23, 2006, 09:31:08 AM it is not really useful to have two paging spaces anymore. The idea is that you dont use paging space, but use more memory.
In any case, the unequal sizes makes the allocation a bit more dificult to follow. In your case you have plenty allocated, lsps -s states only 5% in use. The next possible cause is that the private segment is full. svmon -C command should help us there. Need to look at segment with Eseg id #2, to see how much space the segment still has. |