From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail144.messagelabs.com (mail144.messagelabs.com [216.82.254.51]) by kanga.kvack.org (Postfix) with ESMTP id 870146B0011 for ; Tue, 24 May 2011 03:07:21 -0400 (EDT) Received: by gxk23 with SMTP id 23so3191341gxk.14 for ; Tue, 24 May 2011 00:07:18 -0700 (PDT) MIME-Version: 1.0 Date: Tue, 24 May 2011 09:07:18 +0200 Message-ID: Subject: kernel 2.6.38.6 page allocation failure. order:2, mode:0x4020 From: Stefan Majer Content-Type: text/plain; charset=ISO-8859-1 Sender: owner-linux-mm@kvack.org List-ID: To: linux-mm@kvack.org Hi, im running 4 nodes with ceph on top of btrfs with a dualport Intel X520 10Gb Ethernet Card with the latest 3.3.9 ixgbe driver. during benchmarks i get the following stack. I can easily reproduce this by simply running rados bench from a fast machine using this 4 nodes as ceph cluster. We saw this with stock ixgbe driver from 2.6.38.6 and with the latest 3.3.9 ixgbe. This kernel is tainted because we use fusion-io iodrives as journal devices for btrfs. Any hints to nail this down are welcome. Greetings Stefan Majer May 10 15:26:40 os02 kernel: [ 3652.485219] cosd: page allocation failure. order:2, mode:0x4020 May 10 15:26:40 os02 kernel: [ 3652.485223] kswapd0: page allocation failure. order:2, mode:0x4020 May 10 15:26:40 os02 kernel: [ 3652.485228] Pid: 57, comm: kswapd0 Tainted: P W 2.6.38.6-1.fits.1.el6.x86_64 #1 May 10 15:26:40 os02 kernel: [ 3652.485230] Call Trace: May 10 15:26:40 os02 kernel: [ 3652.485232] [] ? __alloc_pages_nodemask+0x6f7/0x8a0 May 10 15:26:40 os02 kernel: [ 3652.485247] [] ? ip_local_deliver+0x80/0x90 May 10 15:26:40 os02 kernel: [ 3652.485250] cosd: page allocation failure. order:2, mode:0x4020 May 10 15:26:40 os02 kernel: [ 3652.485256] [] ? kmalloc_large_node+0x62/0xb0 May 10 15:26:40 os02 kernel: [ 3652.485259] Pid: 1849, comm: cosd Tainted: P W 2.6.38.6-1.fits.1.el6.x86_64 #1 May 10 15:26:40 os02 kernel: [ 3652.485261] Call Trace: May 10 15:26:40 os02 kernel: [ 3652.485264] [] ? __kmalloc_node_track_caller+0x15b/0x1d0 May 10 15:26:40 os02 kernel: [ 3652.485266] [] ? __netdev_alloc_skb+0x24/0x50 May 10 15:26:40 os02 kernel: [ 3652.485274] [] ? __alloc_pages_nodemask+0x6f7/0x8a0 May 10 15:26:40 os02 kernel: [ 3652.485277] [] ? __alloc_skb+0x83/0x170 May 10 15:26:40 os02 kernel: [ 3652.485281] [] ? ip_local_deliver+0x80/0x90 May 10 15:26:40 os02 kernel: [ 3652.485283] [] ? __netdev_alloc_skb+0x24/0x50 May 10 15:26:40 os02 kernel: [ 3652.485287] [] ? kmalloc_large_node+0x62/0xb0 May 10 15:26:40 os02 kernel: [ 3652.485297] [] ? ixgbe_alloc_rx_buffers+0x9a/0x450 [ixgbe] May 10 15:26:40 os02 kernel: [ 3652.485300] [] ? __kmalloc_node_track_caller+0x15b/0x1d0 May 10 15:26:40 os02 kernel: [ 3652.485305] [] ? swiotlb_map_page+0x0/0x110 May 10 15:26:40 os02 kernel: [ 3652.485308] [] ? __netdev_alloc_skb+0x24/0x50 May 10 15:26:40 os02 kernel: [ 3652.485315] [] ? ixgbe_poll+0x1140/0x1670 [ixgbe] May 10 15:26:40 os02 kernel: [ 3652.485318] [] ? __alloc_skb+0x83/0x170 May 10 15:26:40 os02 kernel: [ 3652.485323] [] ? perf_pmu_enable+0x2b/0x40 May 10 15:26:40 os02 kernel: [ 3652.485326] [] ? __netdev_alloc_skb+0x24/0x50 May 10 15:26:40 os02 kernel: [ 3652.485330] [] ? net_rx_action+0x102/0x2a0 May 10 15:26:40 os02 kernel: [ 3652.485336] [] ? ixgbe_alloc_rx_buffers+0x9a/0x450 [ixgbe] May 10 15:26:40 os02 kernel: [ 3652.485341] [] ? __do_softirq+0xb5/0x210 May 10 15:26:40 os02 kernel: [ 3652.485344] [] ? napi_skb_finish+0x50/0x70 May 10 15:26:40 os02 kernel: [ 3652.485348] [] ? handle_IRQ_event+0x54/0x180 May 10 15:26:40 os02 kernel: [ 3652.485354] [] ? ixgbe_poll+0x1140/0x1670 [ixgbe] May 10 15:26:40 os02 kernel: [ 3652.485357] [] ? __do_softirq+0x12d/0x210 May 10 15:26:40 os02 kernel: [ 3652.485360] [] ? perf_pmu_enable+0x2b/0x40 May 10 15:26:40 os02 kernel: [ 3652.485364] [] ? call_softirq+0x1c/0x30 May 10 15:26:40 os02 kernel: [ 3652.485367] [] ? net_rx_action+0x102/0x2a0 May 10 15:26:40 os02 kernel: [ 3652.485369] [] ? do_softirq+0x65/0xa0 May 10 15:26:40 os02 kernel: [ 3652.485372] [] ? __do_softirq+0xb5/0x210 May 10 15:26:40 os02 kernel: [ 3652.485375] [] ? irq_exit+0x95/0xa0 May 10 15:26:40 os02 kernel: [ 3652.485379] [] ? handle_IRQ_event+0x54/0x180 May 10 15:26:40 os02 kernel: [ 3652.485383] [] ? do_IRQ+0x66/0xe0 May 10 15:26:40 os02 kernel: [ 3652.485386] [] ? __do_softirq+0x12d/0x210 May 10 15:26:40 os02 kernel: [ 3652.485389] [] ? ret_from_intr+0x0/0x15 May 10 15:26:40 os02 kernel: [ 3652.485391] [] ? call_softirq+0x1c/0x30 May 10 15:26:40 os02 kernel: [ 3652.485397] [] ? shrink_inactive_list+0x164/0x460 May 10 15:26:40 os02 kernel: [ 3652.485400] [] ? do_softirq+0x65/0xa0 May 10 15:26:40 os02 kernel: [ 3652.485404] [] ? schedule+0x44c/0xa10 May 10 15:26:40 os02 kernel: [ 3652.485407] [] ? irq_exit+0x95/0xa0 May 10 15:26:40 os02 kernel: [ 3652.485412] [] ? determine_dirtyable_memory+0x1a/0x30 May 10 15:26:40 os02 kernel: [ 3652.485416] [] ? do_IRQ+0x66/0xe0 May 10 15:26:40 os02 kernel: [ 3652.485419] [] ? shrink_zone+0x3d3/0x530 May 10 15:26:40 os02 kernel: [ 3652.485422] [] ? ret_from_intr+0x0/0x15 May 10 15:26:40 os02 kernel: [ 3652.485423] [] ? del_timer_sync+0x3a/0x60 May 10 15:26:40 os02 kernel: [ 3652.485430] [] ? copy_user_generic_string+0x2d/0x40 May 10 15:26:40 os02 kernel: [ 3652.485435] [] ? zone_watermark_ok_safe+0xb5/0xd0 May 10 15:26:40 os02 kernel: [ 3652.485439] [] ? iov_iter_copy_from_user_atomic+0x101/0x170 May 10 15:26:40 os02 kernel: [ 3652.485442] [] ? kswapd+0x889/0xb20 May 10 15:26:40 os02 kernel: [ 3652.485457] [] ? btrfs_copy_from_user+0xcd/0x130 [btrfs] May 10 15:26:40 os02 kernel: [ 3652.485460] [] ? kswapd+0x0/0xb20 May 10 15:26:40 os02 kernel: [ 3652.485472] [] ? __btrfs_buffered_write+0x1a4/0x330 [btrfs] May 10 15:26:40 os02 kernel: [ 3652.485476] [] ? kthread+0x96/0xa0 May 10 15:26:40 os02 kernel: [ 3652.485479] [] ? file_update_time+0x5f/0x170 May 10 15:26:40 os02 kernel: [ 3652.485482] [] ? kernel_thread_helper+0x4/0x10 May 10 15:26:40 os02 kernel: [ 3652.485493] [] ? btrfs_file_aio_write+0x238/0x4e0 [btrfs] May 10 15:26:40 os02 kernel: [ 3652.485496] [] ? kthread+0x0/0xa0 May 10 15:26:40 os02 kernel: [ 3652.485507] [] ? btrfs_file_aio_write+0x0/0x4e0 [btrfs] May 10 15:26:40 os02 kernel: [ 3652.485511] [] ? kernel_thread_helper+0x0/0x10 May 10 15:26:40 os02 kernel: [ 3652.485515] [] ? do_sync_readv_writev+0xd3/0x110 May 10 15:26:40 os02 kernel: [ 3652.485516] Mem-Info: May 10 15:26:40 os02 kernel: [ 3652.485519] [] ? path_put+0x22/0x30 May 10 15:26:40 os02 kernel: [ 3652.485521] Node 0 DMA per-cpu: May 10 15:26:40 os02 kernel: [ 3652.485525] [] ? selinux_file_permission+0xf3/0x150 May 10 15:26:40 os02 kernel: [ 3652.485528] CPU 0: hi: 0, btch: 1 usd: 0 May 10 15:26:40 os02 kernel: [ 3652.485530] CPU 1: hi: 0, btch: 1 usd: 0 May 10 15:26:40 os02 kernel: [ 3652.485534] [] ? security_file_permission+0x23/0x90 May 10 15:26:40 os02 kernel: [ 3652.485535] CPU 2: hi: 0, btch: 1 usd: 0 May 10 15:26:40 os02 kernel: [ 3652.485538] CPU 3: hi: 0, btch: 1 usd: 0 May 10 15:26:40 os02 kernel: [ 3652.485542] [] ? do_readv_writev+0xd4/0x1e0 May 10 15:26:40 os02 kernel: [ 3652.485544] CPU 4: hi: 0, btch: 1 usd: 0 May 10 15:26:40 os02 kernel: [ 3652.485547] CPU 5: hi: 0, btch: 1 usd: 0 May 10 15:26:40 os02 kernel: [ 3652.485550] [] ? mutex_lock+0x31/0x60 May 10 15:26:40 os02 kernel: [ 3652.485552] CPU 6: hi: 0, btch: 1 usd: 0 May 10 15:26:40 os02 kernel: [ 3652.485554] CPU 7: hi: 0, btch: 1 usd: 0 May 10 15:26:40 os02 kernel: [ 3652.485557] [] ? vfs_writev+0x46/0x60 May 10 15:26:40 os02 kernel: [ 3652.485558] Node 0 DMA32 per-cpu: May 10 15:26:40 os02 kernel: [ 3652.485562] [] ? sys_writev+0x51/0xc0 May 10 15:26:40 os02 kernel: [ 3652.485564] CPU 0: hi: 186, btch: 31 usd: 144 May 10 15:26:40 os02 kernel: [ 3652.485567] CPU 1: hi: 186, btch: 31 usd: 198 May 10 15:26:40 os02 kernel: [ 3652.485571] [] ? system_call_fastpath+0x16/0x1b May 10 15:26:40 os02 kernel: [ 3652.485573] CPU 2: hi: 186, btch: 31 usd: 180 May 10 15:26:40 os02 kernel: [ 3652.485574] Mem-Info: May 10 15:26:40 os02 kernel: [ 3652.485576] CPU 3: hi: 186, btch: 31 usd: 171 May 10 15:26:40 os02 kernel: [ 3652.485578] Node 0 CPU 4: hi: 186, btch: 31 usd: 159 May 10 15:26:40 os02 kernel: [ 3652.485581] DMA per-cpu: May 10 15:26:40 os02 kernel: [ 3652.485582] CPU 5: hi: 186, btch: 31 usd: 69 May 10 15:26:40 os02 kernel: [ 3652.485585] CPU 0: hi: 0, btch: 1 usd: 0 May 10 15:26:40 os02 kernel: [ 3652.485587] CPU 6: hi: 186, btch: 31 usd: 180 May 10 15:26:40 os02 kernel: [ 3652.485589] CPU 1: hi: 0, btch: 1 usd: 0 May 10 15:26:40 os02 kernel: [ 3652.485591] CPU 7: hi: 186, btch: 31 usd: 184 May 10 15:26:40 os02 kernel: [ 3652.485593] CPU 2: hi: 0, btch: 1 usd: 0 May 10 15:26:40 os02 kernel: [ 3652.485594] Node 0 CPU 3: hi: 0, btch: 1 usd: 0 May 10 15:26:40 os02 kernel: [ 3652.485597] Normal per-cpu: May 10 15:26:40 os02 kernel: [ 3652.485598] CPU 4: hi: 0, btch: 1 usd: 0 May 10 15:26:40 os02 kernel: [ 3652.485600] CPU 0: hi: 186, btch: 31 usd: 100 May 10 15:26:40 os02 kernel: [ 3652.485602] CPU 5: hi: 0, btch: 1 usd: 0 May 10 15:26:40 os02 kernel: [ 3652.485604] CPU 1: hi: 186, btch: 31 usd: 47 May 10 15:26:40 os02 kernel: [ 3652.485606] CPU 6: hi: 0, btch: 1 usd: 0 May 10 15:26:40 os02 kernel: [ 3652.485608] CPU 2: hi: 186, btch: 31 usd: 168 May 10 15:26:40 os02 kernel: [ 3652.485610] CPU 7: hi: 0, btch: 1 usd: 0 May 10 15:26:40 os02 kernel: [ 3652.485612] CPU 3: hi: 186, btch: 31 usd: 140 May 10 15:26:40 os02 kernel: [ 3652.485614] Node 0 CPU 4: hi: 186, btch: 31 usd: 177 May 10 15:26:40 os02 kernel: [ 3652.485617] DMA32 per-cpu: May 10 15:26:40 os02 kernel: [ 3652.485618] CPU 5: hi: 186, btch: 31 usd: 77 May 10 15:26:40 os02 kernel: [ 3652.485621] CPU 0: hi: 186, btch: 31 usd: 144 May 10 15:26:40 os02 kernel: [ 3652.485623] CPU 6: hi: 186, btch: 31 usd: 168 May 10 15:26:40 os02 kernel: [ 3652.485625] CPU 1: hi: 186, btch: 31 usd: 198 May 10 15:26:40 os02 kernel: [ 3652.485627] CPU 7: hi: 186, btch: 31 usd: 68 May 10 15:26:40 os02 kernel: [ 3652.485629] CPU 2: hi: 186, btch: 31 usd: 180 May 10 15:26:40 os02 kernel: [ 3652.485634] active_anon:255806 inactive_anon:19454 isolated_anon:0 May 10 15:26:40 os02 kernel: [ 3652.485636] active_file:420093 inactive_file:5180559 isolated_file:0 May 10 15:26:40 os02 kernel: [ 3652.485637] unevictable:50582 dirty:314034 writeback:8484 unstable:0 May 10 15:26:40 os02 kernel: [ 3652.485639] free:30074 slab_reclaimable:35739 slab_unreclaimable:13526 May 10 15:26:40 os02 kernel: [ 3652.485641] mapped:3440 shmem:51 pagetables:1342 bounce:0 May 10 15:26:40 os02 kernel: [ 3652.485643] CPU 3: hi: 186, btch: 31 usd: 171 May 10 15:26:40 os02 kernel: [ 3652.485644] Node 0 CPU 4: hi: 186, btch: 31 usd: 159 May 10 15:26:40 os02 kernel: [ 3652.485652] DMA free:15852kB min:12kB low:12kB high:16kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes May 10 15:26:40 os02 kernel: [ 3652.485659] CPU 5: hi: 186, btch: 31 usd: 69 May 10 15:26:40 os02 kernel: [ 3652.485661] lowmem_reserve[]:CPU 6: hi: 186, btch: 31 usd: 180 May 10 15:26:40 os02 kernel: [ 3652.485663] 0CPU 7: hi: 186, btch: 31 usd: 184 May 10 15:26:40 os02 kernel: [ 3652.485665] 2991Node 0 24201Normal per-cpu: May 10 15:26:40 os02 kernel: [ 3652.485668] 24201CPU 0: hi: 186, btch: 31 usd: 100 May 10 15:26:40 os02 kernel: [ 3652.485671] May 10 15:26:40 os02 kernel: [ 3652.485672] CPU 1: hi: 186, btch: 31 usd: 47 May 10 15:26:40 os02 kernel: [ 3652.485674] Node 0 CPU 2: hi: 186, btch: 31 usd: 168 May 10 15:26:40 os02 kernel: [ 3652.485682] DMA32 free:85748kB min:2460kB low:3072kB high:3688kB active_anon:20480kB inactive_anon:5268kB active_file:151588kB inactive_file:2645188kB unevictable:72kB isolated(anon):0kB isolated(file):0kB present:3063392kB mlocked:0kB dirty:210820kB writeback:0kB mapped:648kB shmem:0kB slab_reclaimable:28400kB slab_unreclaimable:2152kB kernel_stack:520kB pagetables:100kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no May 10 15:26:40 os02 kernel: [ 3652.485690] CPU 3: hi: 186, btch: 31 usd: 140 May 10 15:26:40 os02 kernel: [ 3652.485691] lowmem_reserve[]:CPU 4: hi: 186, btch: 31 usd: 177 May 10 15:26:40 os02 kernel: [ 3652.485693] 0CPU 5: hi: 186, btch: 31 usd: 77 May 10 15:26:40 os02 kernel: [ 3652.485696] 0CPU 6: hi: 186, btch: 31 usd: 168 May 10 15:26:40 os02 kernel: [ 3652.485698] 21210CPU 7: hi: 186, btch: 31 usd: 68 May 10 15:26:40 os02 kernel: [ 3652.485701] 21210active_anon:255806 inactive_anon:19454 isolated_anon:0 May 10 15:26:40 os02 kernel: [ 3652.485705] active_file:420093 inactive_file:5180559 isolated_file:0 May 10 15:26:40 os02 kernel: [ 3652.485706] unevictable:50582 dirty:314034 writeback:8484 unstable:0 May 10 15:26:40 os02 kernel: [ 3652.485707] free:30074 slab_reclaimable:35739 slab_unreclaimable:13526 May 10 15:26:40 os02 kernel: [ 3652.485708] mapped:3440 shmem:51 pagetables:1342 bounce:0 May 10 15:26:40 os02 kernel: [ 3652.485709] May 10 15:26:40 os02 kernel: [ 3652.485710] Node 0 Node 0 DMA free:15852kB min:12kB low:12kB high:16kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes May 10 15:26:40 os02 kernel: [ 3652.485724] Normal free:18696kB min:17440kB low:21800kB high:26160kB active_anon:1002744kB inactive_anon:72548kB active_file:1528784kB inactive_file:18077048kB unevictable:202256kB isolated(anon):0kB isolated(file):0kB present:21719040kB mlocked:0kB dirty:1045316kB writeback:33936kB mapped:13112kB shmem:204kB slab_reclaimable:114556kB slab_unreclaimable:51952kB kernel_stack:3768kB pagetables:5268kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:32 all_unreclaimable? no May 10 15:26:40 os02 kernel: [ 3652.485731] lowmem_reserve[]:lowmem_reserve[]: 0 0 2991 0 24201 0 24201 0 May 10 15:26:40 os02 kernel: [ 3652.485737] May 10 15:26:40 os02 kernel: [ 3652.485738] Node 0 Node 0 DMA32 free:85748kB min:2460kB low:3072kB high:3688kB active_anon:20480kB inactive_anon:5268kB active_file:151588kB inactive_file:2645188kB unevictable:72kB isolated(anon):0kB isolated(file):0kB present:3063392kB mlocked:0kB dirty:210820kB writeback:0kBmapped:648kB shmem:0kB slab_reclaimable:28400kB slab_unreclaimable:2152kB kernel_stack:520kB pagetables:100kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no May 10 15:26:40 os02 kernel: [ 3652.485747] DMA:lowmem_reserve[]:1*4kB 01*8kB 00*16kB 212101*32kB 212101*64kB May 10 15:26:40 os02 kernel: [ 3652.485754] 1*128kB Node 0 1*256kB Normal free:18696kB min:17440kB low:21800kB high:26160kB active_anon:1002744kB inactive_anon:72548kB active_file:1528784kB inactive_file:18077048kB unevictable:202256kB isolated(anon):0kB isolated(file):0kB present:21719040kB mlocked:0kB dirty:1045316kB writeback:33936kB mapped:13112kB shmem:204kB slab_reclaimable:114556kB slab_unreclaimable:51952kB kernel_stack:3768kB pagetables:5268kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:32 all_unreclaimable? no May 10 15:26:40 os02 kernel: [ 3652.485764] 0*512kB lowmem_reserve[]:1*1024kB 01*2048kB 03*4096kB 0= 15852kB May 10 15:26:40 os02 kernel: [ 3652.485771] 0Node 0 May 10 15:26:40 os02 kernel: [ 3652.485773] DMA32: Node 0 59*4kB DMA: 125*8kB 1*4kB 66*16kB 1*8kB 80*32kB 0*16kB 188*64kB 1*32kB 51*128kB 1*64kB 15*256kB 1*128kB 40*512kB 1*256kB 31*1024kB 0*512kB 1*2048kB 1*1024kB 1*4096kB 1*2048kB = 85620kB May 10 15:26:40 os02 kernel: [ 3652.485789] 3*4096kB Node 0 = 15852kB May 10 15:26:40 os02 kernel: [ 3652.485791] Normal: Node 0 3930*4kB DMA32: 0*8kB 59*4kB 1*16kB 125*8kB 0*32kB 66*16kB 0*64kB 80*32kB 0*128kB 188*64kB 1*256kB 51*128kB 1*512kB 15*256kB 0*1024kB 40*512kB 1*2048kB 31*1024kB 0*4096kB 1*2048kB = 18552kB May 10 15:26:40 os02 kernel: [ 3652.485807] 1*4096kB 5651289 total pagecache pages May 10 15:26:40 os02 kernel: [ 3652.485809] = 85620kB May 10 15:26:40 os02 kernel: [ 3652.485810] 0 pages in swap cache May 10 15:26:40 os02 kernel: [ 3652.485811] Node 0 Swap cache stats: add 0, delete 0, find 0/0 May 10 15:26:40 os02 kernel: [ 3652.485814] Normal: Free swap = 1048572kB May 10 15:26:40 os02 kernel: [ 3652.485815] 3930*4kB Total swap = 1048572kB May 10 15:26:40 os02 kernel: [ 3652.485817] 0*8kB 1*16kB 0*32kB 0*64kB 0*128kB 1*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 18552kB May 10 15:26:40 os02 kernel: [ 3652.485822] 5651289 total pagecache pages May 10 15:26:40 os02 kernel: [ 3652.485823] 0 pages in swap cache May 10 15:26:40 os02 kernel: [ 3652.485824] Swap cache stats: add 0, delete 0, find 0/0 May 10 15:26:40 os02 kernel: [ 3652.485825] Free swap = 1048572kB May 10 15:26:40 os02 kernel: [ 3652.485826] Total swap = 1048572kB -- Stefan Majer -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org