Bonjour,
J’ai installé une distrib Debian 2.6.18 qui fonctionne plutot bien. Mon pc (p4 256 de ram pour vous donner une idee) est un portable dediée a heberge un site web (php, mysql) ainsi que du vsftp.
Tout est mis en place, il a tourné toute la journée et, quand je suis rentré cette nuit, il avait planté.
Mon syslog juste avant le plantage :
[quote]Apr 21 20:38:01 shibby kernel: Mem-info:
Apr 21 20:38:01 shibby kernel: DMA per-cpu:
Apr 21 20:38:01 shibby kernel: cpu 0 hot: high 0, batch 1 used:0
Apr 21 20:38:01 shibby kernel: cpu 0 cold: high 0, batch 1 used:0
Apr 21 20:38:01 shibby kernel: DMA32 per-cpu: empty
Apr 21 20:38:01 shibby kernel: Normal per-cpu:
Apr 21 20:38:01 shibby kernel: cpu 0 hot: high 90, batch 15 used:9
Apr 21 20:38:01 shibby kernel: cpu 0 cold: high 30, batch 7 used:6
Apr 21 20:38:01 shibby kernel: HighMem per-cpu: empty
Apr 21 20:38:01 shibby kernel: Free pages: 2848kB (0kB HighMem)
Apr 21 20:38:01 shibby kernel: Active:42 inactive:192 dirty:0 writeback:0 unstable:0 free:712 slab:59947 mapped:11 pagetables:113
Apr 21 20:38:01 shibby kernel: DMA free:1052kB min:128kB low:160kB high:192kB active:8kB inactive:24kB present:16384kB pages_scanned:30 all_unreclaimable? ye
s
Apr 21 20:38:01 shibby kernel: lowmem_reserve[]: 0 0 231 231
Apr 21 20:38:01 shibby kernel: DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
Apr 21 20:38:01 shibby kernel: lowmem_reserve[]: 0 0 231 231
Apr 21 20:38:01 shibby kernel: Normal free:1796kB min:1880kB low:2348kB high:2820kB active:160kB inactive:744kB present:236992kB pages_scanned:130 all_unrecl
aimable? yes
Apr 21 20:38:01 shibby kernel: lowmem_reserve[]: 0 0 0 0
Apr 21 20:38:01 shibby kernel: HighMem free:0kB min:128kB low:128kB high:128kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
Apr 21 20:38:01 shibby kernel: lowmem_reserve[]: 0 0 0 0
Apr 21 20:38:01 shibby kernel: DMA: 14kB 18kB 116kB 032kB 064kB 0128kB 0256kB 0512kB 11024kB 02048kB 04096kB = 1052kB
Apr 21 20:38:01 shibby kernel: DMA32: empty
Apr 21 20:38:01 shibby kernel: Normal: 14kB 08kB 016kB 032kB 064kB 0128kB 1256kB 1512kB 11024kB 02048kB 04096kB = 1796kB
Apr 21 20:38:01 shibby kernel: HighMem: empty
Apr 21 20:38:01 shibby kernel: Swap cache: add 5255, delete 5212, find 560/694, race 0+0
Apr 21 20:38:01 shibby kernel: Free swap = 568604kB
Apr 21 20:38:01 shibby kernel: Total swap = 586364kB
Apr 21 20:38:01 shibby kernel: Free swap: 568604kB
Apr 21 20:38:01 shibby kernel: 63344 pages of RAM
Apr 21 20:38:01 shibby kernel: 0 pages of HIGHMEM
Apr 21 20:38:01 shibby kernel: 1278 reserved pages
Apr 21 20:38:01 shibby kernel: 33 pages shared
Apr 21 20:38:01 shibby kernel: 43 pages swap cached
Apr 21 20:38:01 shibby kernel: 0 pages dirty
Apr 21 20:38:01 shibby kernel: 0 pages writeback
Apr 21 20:38:01 shibby kernel: 11 pages mapped
Apr 21 20:38:01 shibby kernel: 59947 pages slab
Apr 21 20:38:01 shibby kernel: 113 pages pagetables
Apr 21 20:38:01 shibby kernel: oom-killer: gfp_mask=0x200d2, order=0
Apr 21 20:38:01 shibby kernel: [] out_of_memory+0x25/0x13e
Apr 21 20:38:01 shibby kernel: [] __alloc_pages+0x1f5/0x275
Apr 21 20:38:01 shibby kernel: [] read_swap_cache_async+0x2f/0xac
Apr 21 20:38:01 shibby kernel: [] swapin_readahead+0x3a/0x58
Apr 21 20:38:01 shibby kernel: [] __handle_mm_fault+0x4db/0x740
Apr 21 20:38:01 shibby kernel: [] do_page_fault+0x18a/0x481
Apr 21 20:38:01 shibby kernel: [] do_page_fault+0x0/0x481
Apr 21 20:38:01 shibby kernel: [] error_code+0x39/0x40
Apr 21 20:38:01 shibby kernel: [] __put_user_4+0x12/0x18
Apr 21 20:38:01 shibby kernel: [] mm_release+0x47/0x5e
Apr 21 20:38:01 shibby kernel: [] exit_mm+0x12/0xda
Apr 21 20:38:01 shibby kernel: [] do_exit+0x193/0x71b
Apr 21 20:38:01 shibby kernel: [] sys_exit_group+0x0/0xd
Apr 21 20:38:01 shibby kernel: [] get_signal_to_deliver+0x395/0x3bc
Apr 21 20:38:01 shibby kernel: [] do_notify_resume+0x71/0x5d7
Apr 21 20:38:01 shibby kernel: [] default_wake_function+0x0/0xc
Apr 21 20:38:01 shibby kernel: [] destroy_inode+0x36/0x45
Apr 21 20:38:01 shibby kernel: [] sys_futex+0xdc/0xf1
Apr 21 20:38:01 shibby kernel: [] work_notifysig+0x13/0x19
Apr 21 20:38:01 shibby kernel: Mem-info:
Apr 21 20:38:01 shibby kernel: DMA per-cpu:
Apr 21 20:38:01 shibby kernel: cpu 0 hot: high 0, batch 1 used:0
Apr 21 20:38:01 shibby kernel: cpu 0 cold: high 0, batch 1 used:0
Apr 21 20:38:01 shibby kernel: DMA32 per-cpu: empty
Apr 21 20:38:01 shibby kernel: Normal per-cpu:
Apr 21 20:38:01 shibby kernel: cpu 0 hot: high 90, batch 15 used:9
Apr 21 20:38:01 shibby kernel: cpu 0 cold: high 30, batch 7 used:6
Apr 21 20:38:01 shibby kernel: HighMem per-cpu: empty
Apr 21 20:38:01 shibby kernel: Free pages: 2848kB (0kB HighMem)
Apr 21 20:38:01 shibby kernel: Active:42 inactive:192 dirty:0 writeback:0 unstable:0 free:712 slab:59947 mapped:11 pagetables:113
Apr 21 20:38:01 shibby kernel: DMA free:1052kB min:128kB low:160kB high:192kB active:8kB inactive:24kB present:16384kB pages_scanned:30 all_unreclaimable? ye
s
Apr 21 20:38:01 shibby kernel: lowmem_reserve[]: 0 0 231 231
Apr 21 20:38:01 shibby kernel: DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
Apr 21 20:38:01 shibby kernel: lowmem_reserve[]: 0 0 231 231
Apr 21 20:38:01 shibby kernel: Normal free:1796kB min:1880kB low:2348kB high:2820kB active:160kB inactive:744kB present:236992kB pages_scanned:130 all_unrecl
aimable? yes
Apr 21 20:38:01 shibby kernel: lowmem_reserve[]: 0 0 0 0
Apr 21 20:38:01 shibby kernel: HighMem free:0kB min:128kB low:128kB high:128kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
Apr 21 20:38:01 shibby kernel: lowmem_reserve[]: 0 0 0 0
Apr 21 20:38:01 shibby kernel: DMA: 14kB 18kB 116kB 032kB 064kB 0128kB 0256kB 0512kB 11024kB 02048kB 04096kB = 1052kB
Apr 21 20:38:01 shibby kernel: DMA32: empty
Apr 21 20:38:01 shibby kernel: Normal: 14kB 08kB 016kB 032kB 064kB 0128kB 1256kB 1512kB 11024kB 02048kB 04096kB = 1796kB
Apr 21 20:38:01 shibby kernel: HighMem: empty
Apr 21 20:38:01 shibby kernel: Swap cache: add 5255, delete 5212, find 560/694, race 0+0
Apr 21 20:38:01 shibby kernel: Free swap = 568604kB
Apr 21 20:38:01 shibby kernel: Total swap = 586364kB
Apr 21 20:38:01 shibby kernel: Free swap: 568604kB
Apr 21 20:38:01 shibby kernel: 63344 pages of RAM
Apr 21 20:38:01 shibby kernel: 0 pages of HIGHMEM
Apr 21 20:38:01 shibby kernel: 1278 reserved pages
Apr 21 20:38:01 shibby kernel: 33 pages shared
Apr 21 20:38:01 shibby kernel: 43 pages swap cached
Apr 21 20:38:01 shibby kernel: 0 pages dirty
Apr 21 20:38:01 shibby kernel: 0 pages writeback
Apr 21 20:38:01 shibby kernel: 11 pages mapped
Apr 21 20:38:01 shibby kernel: 59947 pages slab
Apr 21 20:38:01 shibby kernel: 113 pages pagetables
Apr 21 20:38:01 shibby kernel: Out of Memory: Kill process 2816 (apache2) score 4261 and children.
Apr 21 20:38:01 shibby kernel: Out of memory: Killed process 2816 (apache2).
Apr 21 20:38:01 shibby kernel: Out of Memory: Kill process 2817 (apache2) score 4261 and children.
Apr 21 20:38:01 shibby kernel: Out of memory: Killed process 2817 (apache2).
Apr 21 20:38:01 shibby kernel: Out of Memory: Kill process 2818 (apache2) score 4261 and children.
Apr 21 20:38:01 shibby kernel: Out of memory: Killed process 2818 (apache2).
Apr 21 20:38:01 shibby kernel: Out of Memory: Kill process 2821 (apache2) score 4261 and children.
Apr 21 20:38:01 shibby kernel: Out of memory: Killed process 2821 (apache2).
Apr 21 20:38:01 shibby kernel: Out of Memory: Kill process 2822 (apache2) score 4261 and children.
Apr 21 20:38:01 shibby kernel: Out of memory: Killed process 2822 (apache2).
Apr 21 20:38:01 shibby kernel: Out of Memory: Kill process 2680 (exim4) score 1328 and children.
Apr 21 20:38:01 shibby kernel: Out of memory: Killed process 2680 (exim4).
Apr 21 20:38:01 shibby kernel: Out of Memory: Kill process 2771 (apache2) score 266 and children.
Apr 21 20:38:01 shibby kernel: Out of memory: Killed process 2771 (apache2).
Apr 21 20:38:01 shibby kernel: Out of Memory: Kill process 2749 (atd) score 114 and children.
Apr 21 20:38:01 shibby kernel: Out of memory: Killed process 2749 (atd).
Apr 21 20:38:01 shibby kernel: Out of Memory: Kill process 2699 (nmbd) score 91 and children.
Apr 21 20:38:01 shibby kernel: Out of memory: Killed process 2699 (nmbd).
Apr 21 20:38:01 shibby kernel: Out of Memory: Kill process 2721 (sshd) score 77 and children.
Apr 21 20:38:01 shibby kernel: Out of memory: Killed process 2721 (sshd).
Apr 21 20:38:01 shibby kernel: Out of Memory: Kill process 2725 (vsftpd) score 55 and children.
Apr 21 20:38:01 shibby kernel: Out of memory: Killed process 2725 (vsftpd).
Apr 21 20:38:01 shibby kernel: Out of Memory: Kill process 2532 (mysqld_safe) score 41 and children.
Apr 21 20:38:01 shibby kernel: Out of memory: Killed process 2532 (mysqld_safe).
Apr 21 20:38:01 shibby kernel: Out of Memory: Kill process 2756 (cron) score 34 and children.
Apr 21 20:38:01 shibby kernel: Out of memory: Killed process 2756 (cron).
[/quote]
Lorsque je fais un top apres un redemarrage (au bouton …) :
[quote]Tasks: 54 total, 1 running, 53 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.3%us, 0.9%sy, 0.0%ni, 95.1%id, 1.8%wa, 2.0%hi, 0.0%si, 0.0%st
Mem: 248332k total, 135668k used, 112664k free, 21484k buffers
Swap: 586364k total, 0k used, 586364k free, 82796k cached[/quote]
La swap n’est pas utilisée apparemment (bien qu’elle soit montée et activée). Pensez vous que cela vienne de la, et que puis je faire ?
Merci
ced