On 6/14/05, Khanh Tran <[EMAIL PROTECTED]> wrote: > I keep getting the following errors in my kernel messages. Also, > playback from pre-recorded files is starting to get unstable. > Mythcommflag processes also seem to never end. Can anyone tell me > what's going on and how to fix this?
Which kernel version? There are bugs filed against XFS with similar problems, seems to be a known issue occuring with XFS under high loads. It is *supposed* to be recoverable, but it will pause your system for several seconds, probably not good for recording in real time. Commflagger may get confused by pauses and takes forever trying to slice your recordings to ribbons. > > Thanks! > > mythbackend: page allocation failure. order:4, mode:0x50 > [<c013a790>] __alloc_pages+0x400/0x470 > [<c013a818>] __get_free_pages+0x18/0x30 > [<c013d569>] kmem_getpages+0x19/0xb0 > [<c013e084>] cache_grow+0x84/0x120 > [<c013e24a>] cache_alloc_refill+0x12a/0x1e0 > [<c013e66c>] __kmalloc+0x5c/0x60 > [<ece14650>] kmem_alloc+0x50/0xc0 [xfs] > [<ece14747>] kmem_realloc+0x17/0x60 [xfs] > [<ecdf69c7>] xfs_iext_realloc+0x87/0xe0 [xfs] > [<ecdcf025>] xfs_bmap_insert_exlist+0x25/0x70 [xfs] > [<ecdc9bd6>] xfs_bmap_add_extent_delay_real+0x7f6/0x1310 [xfs] > [<ece0af94>] xfs_trans_log_inode+0x14/0x40 [xfs] > [<ecdcd207>] xfs_bmap_alloc+0xf77/0x1b00 [xfs] > [<ecdd7aba>] xfs_bmbt_get_state+0xa/0x20 [xfs] > [<ecdc93cc>] xfs_bmap_add_extent+0x3fc/0x410 [xfs] > [<ece147cb>] kmem_zone_alloc+0x3b/0x90 [xfs] > [<ecdd0feb>] xfs_bmapi+0x73b/0x1710 [xfs] > [<ecdf9898>] xfs_iomap_write_delay+0x638/0x7b0 [xfs] > [<ecdd7aba>] xfs_bmbt_get_state+0xa/0x20 [xfs] > [<ecdcf481>] xfs_bmap_do_search_extents+0x121/0x440 [xfs] > [<ecdf9c24>] xfs_iomap_write_allocate+0x214/0x4a0 [xfs] > [<c02436da>] elv_merged_request+0xa/0x10 > [<c024668e>] __make_request+0x4be/0x4d0 > [<ecdf8ab7>] xfs_iomap+0x157/0x440 [xfs] > [<ecdf8d91>] xfs_iomap+0x431/0x440 [xfs] > [<c0155426>] bio_alloc+0xc6/0x1b0 > [<ece1be8a>] xfs_bmap+0x1a/0x20 [xfs] > [<ece14999>] xfs_map_blocks+0x29/0x50 [xfs] > [<ece15741>] xfs_page_state_convert+0x491/0x5a0 [xfs] > [<c01d1220>] radix_tree_gang_lookup_tag+0x40/0x60 > [<ece15d1f>] linvfs_writepage+0x4f/0xe0 [xfs] > > > _______________________________________________ > mythtv-users mailing list > [email protected] > http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users > > > -- Fedor G Pikus ([EMAIL PROTECTED]) http://www.pikus.net http://wild-light.com _______________________________________________ mythtv-users mailing list [email protected] http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
