Mpiblast after 2-3 days automatically kill and in /var/log/message file it show me following message. I think it is related to memory because in small programs it works well.
Apr 27 00:54:20 master kernel: Mem-info:
Apr 27 00:54:20 master kernel: Zone:DMA freepages: 0 min: 0 low: 0 high: 0
Apr 27 00:54:20 master kernel: Zone:Normal freepages: 7378 min: 766 low: 4603 high: 6649
Apr 27 00:54:20 master kernel: Zone:HighMem freepages: 0 min: 0 low: 0 high: 0
Apr 27 00:54:20 master kernel: Zone:DMA freepages: 2525 min: 0 low: 0 high: 0
Apr 27 00:54:20 master kernel: Zone:Normal freepages: 732 min: 766 low: 4541 high: 6556
Apr 27 00:54:20 master kernel: Zone:HighMem freepages: 0 min: 0 low: 0 high: 0
Apr 27 00:54:20 master kernel: Free pages: 10635 ( 0 HighMem)
Apr 27 00:54:20 master kernel: ( Active: 484005/1064, inactive_laundry: 261, inactive_clean: 295, free: 10635 )
Apr 27 00:54:20 master kernel: aa:0 ac:0 id:0 il:0 ic:0 fr:0
Apr 27 00:54:20 master kernel: aa:236840 ac:2378 id:1024 il:254 ic:295 fr:7378
Apr 27 00:54:20 master kernel: aa:0 ac:0 id:0 il:0 ic:0 fr:0
Apr 27 00:54:20 master kernel: aa:0 ac:0 id:0 il:0 ic:0 fr:2525
Apr 27 00:54:20 master kernel: aa:242156 ac:2405 id:226 il:48 ic:0 fr:732
Apr 27 00:54:20 master kernel: aa:0 ac:0 id:0 il:0 ic:0 fr:0
Apr 27 00:54:20 master kernel: 3838*4kB 932*8kB 227*16kB 4*32kB 0*64kB 1*128kB 1*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 29512kB)
Apr 27 00:54:20 master kernel: Swap cache: add 1234028, delete 1234008, find 23559/130900, race 1+4
Apr 27 00:54:20 master kernel: 3109 pages of slabcache
Apr 27 00:54:20 master kernel: 168 pages of kernel stacks
Apr 27 00:54:20 master kernel: 1250 lowmem pagetables, 1748 highmem pagetables
Apr 27 00:54:20 master kernel: Free swap: 0kB
Apr 27 00:54:20 master kernel: 524143 pages of RAM
Apr 27 00:54:20 master kernel: 13685 free pages
Apr 27 00:54:20 master kernel: 17937 reserved pages
Apr 27 00:54:20 master kernel: 8144 pages shared
Apr 27 00:54:20 master kernel: 20 pages swap cached
Apr 27 00:54:20 master kernel: Buffer memory: 9556kB
Apr 27 00:54:20 master kernel: Cache memory: 11976kB
Apr 27 00:54:20 master kernel: CLEAN: 1164 buffers, 4638 kbyte, 64 used (last=1163), 0 locked, 0 dirty 0 delay
Apr 27 00:54:20 master kernel: DIRTY: 3 buffers, 12 kbyte, 3 used (last=3), 0 locked, 2 dirty 0 delay
Apr 27 00:54:20 master kernel: Out of Memory: Killed process 5347 (httpd).
Apr 27 00:54:20 master kernel: Out of Memory: Killed process 5347 (httpd).
With Best Regards,
Ankit Patel
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