On Fri, Jun 20, 2008 at 12:27:19PM +0200, Eric Van Buggenhaut wrote: > Package: linux-image-2.6.18-6-686 > Version: 2.6.18.dfsg.1-18etch6 > Severity: important > > Every 2-3 days our main server goes nuts with memory/swap problems: > > Jun 18 20:24:30 mekas kernel: oom-killer: gfp_mask=0x201d2, order=0 > Jun 18 20:24:30 mekas kernel: [<c0144553>] out_of_memory+0x25/0x13a > Jun 18 20:24:30 mekas kernel: [<c01459bc>] __alloc_pages+0x1f5/0x275 > Jun 18 20:24:30 mekas kernel: [<c0146b6b>] > __do_page_cache_readahead+0xc8/0x1e8Jun 18 20:24:30 mekas kernel: > [<c011624d>] __wake_up_common+0x2f/0x53 > Jun 18 20:24:30 mekas kernel: [<c011669e>] __wake_up+0x2a/0x3d > Jun 18 20:24:30 mekas kernel: [<c0143c64>] filemap_nopage+0x15b/0x313 > Jun 18 20:24:30 mekas kernel: [<c014c128>] > __handle_mm_fault+0x26e/0x740 > Jun 18 20:24:30 mekas kernel: [<c01154b6>] do_page_fault+0x18a/0x481 > Jun 18 20:24:30 mekas kernel: [<c011532c>] do_page_fault+0x0/0x481 > Jun 18 20:24:30 mekas kernel: [<c01037f9>] error_code+0x39/0x40 > Jun 18 20:24:30 mekas kernel: Mem-info: > Jun 18 20:24:30 mekas kernel: DMA per-cpu: > Jun 18 20:24:30 mekas kernel: cpu 0 hot: high 0, batch 1 used:0 > Jun 18 20:24:30 mekas kernel: cpu 0 cold: high 0, batch 1 used:0 > Jun 18 20:24:30 mekas kernel: cpu 1 hot: high 0, batch 1 used:0 > Jun 18 20:24:30 mekas kernel: cpu 1 cold: high 0, batch 1 used:0 > Jun 18 20:24:30 mekas kernel: DMA32 per-cpu: empty > Jun 18 20:24:30 mekas kernel: Normal per-cpu: > Jun 18 20:24:30 mekas kernel: cpu 0 hot: high 186, batch 31 used:184 > Jun 18 20:24:30 mekas kernel: cpu 0 cold: high 62, batch 15 used:14 > Jun 18 20:24:30 mekas kernel: cpu 1 hot: high 186, batch 31 used:156 > Jun 18 20:24:30 mekas kernel: cpu 1 cold: high 62, batch 15 used:14 > Jun 18 20:24:30 mekas kernel: HighMem per-cpu: empty > Jun 18 20:24:30 mekas kernel: Free pages: 4864kB (0kB HighMem) > Jun 18 20:24:30 mekas kernel: Active:61167 inactive:60171 dirty:0 > writeback:0 unstable:0 free:1216 slab:3607 mapped:48 pagetables:968 > Jun 18 20:24:30 mekas kernel: DMA free:2068kB min:88kB low:108kB > high:132kB active:6648kB inactive:4448kB present:16384kB > pages_scanned:18792 all_unreclaimable? yes > Jun 18 20:24:30 mekas kernel: lowmem_reserve[]: 0 0 495 495 > Jun 18 20:24:30 mekas kernel: DMA32 free:0kB min:0kB low:0kB high:0kB > active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? > no > Jun 18 20:24:30 mekas kernel: lowmem_reserve[]: 0 0 495 495 > Jun 18 20:24:30 mekas kernel: Normal free:2796kB min:2800kB low:3500kB > high:4200kB active:238020kB inactive:236236kB present:507328kB > pages_scanned:624196 all_unreclaimable? yes > Jun 18 20:24:30 mekas kernel: lowmem_reserve[]: 0 0 0 0 > Jun 18 20:24:30 mekas kernel: HighMem free:0kB min:128kB low:128kB > high:128kB active:0kB inactive:0kB present:0kB pages_scanned:0 > all_unreclaimable? no > Jun 18 20:24:30 mekas kernel: lowmem_reserve[]: 0 0 0 0 > Jun 18 20:24:30 mekas kernel: DMA: 1*4kB 0*8kB 1*16kB 0*32kB 0*64kB > 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB 0*4096kB = 2068kB > Jun 18 20:24:30 mekas kernel: DMA32: empty > Jun 18 20:24:30 mekas kernel: Normal: 11*4kB 10*8kB 3*16kB 4*32kB 1*64kB > 1*128kB 1*256kB 0*512kB 0*1024kB 1*2048kB 0*4096kB = 2796kB > Jun 18 20:24:30 mekas kernel: HighMem: empty > Jun 18 20:24:30 mekas kernel: Swap cache: add 1578772, delete 1578740, > find 27878725/27997876, race 0+3428 > Jun 18 20:24:30 mekas kernel: Free swap = 0kB > Jun 18 20:24:30 mekas kernel: Total swap = 586332kB > Jun 18 20:24:30 mekas kernel: Free swap: 0kB > Jun 18 20:24:30 mekas kernel: oom-killer: gfp_mask=0x201d2, order=0 > Jun 18 20:24:30 mekas kernel: [<c0144553>] out_of_memory+0x25/0x13a > > ... > > entering a loop. > > No reboot works anymore, we have to shut it down pressing the power > button.
beside adding more ram to your server, you could try 2.6.24 etch+half -> http://wiki.debian.org/EtchAndAHalf -- maks -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
