[ adding relevant CCs ] On Wed, 9 Sep 2009, Pavol Cvengros wrote: > Hi, > > can somebody who is aware of ext4 and quota have a look on this one? > > > Thanks, > > P. > > On 8. 9. 2009 7:04, Pavol Cvengros wrote: > > Hello, > > > > recently we have build and started to use raid storage with formatted > > capacity of 4.5T (ext4 formatted, default params). > > FS has quota turned on and is exported via NFS to nodes. > > If we turn qouta on on this FS and are trying to use it over NFS we get the > > following: > > > > ------------[ cut here ]------------ > > WARNING: at fs/quota/dquot.c:964 dquot_claim_space+0x181/0x190() > > Hardware name: S3210SH > > Modules linked in: nfs fscache nfsd lockd auth_rpcgss exportfs sunrpc > > coretemp hwmon ipmi_si ipmi_msghandler ehci_hcd sr_mod cdrom uhci_hcd floppy > > usbcore i2c_i801 i2c_core processor 3w_9xxx button thermal > > Pid: 268, comm: pdflush Tainted: G W 2.6.30-gentoo-r3_host #1 > > Call Trace: > > [<ffffffff803151e1>] ? dquot_claim_space+0x181/0x190 > > [<ffffffff80245c59>] ? warn_slowpath_common+0x89/0x100 > > [<ffffffff803151e1>] ? dquot_claim_space+0x181/0x190 > > [<ffffffff80367e83>] ? ext4_mb_mark_diskspace_used+0x423/0x440 > > [<ffffffff8036c05f>] ? ext4_mb_new_blocks+0x2cf/0x460 > > [<ffffffff80360a17>] ? ext4_ext_find_extent+0x307/0x330 > > [<ffffffff80362508>] ? ext4_ext_get_blocks+0x578/0xfc0 > > [<ffffffff8028e828>] ? __pagevec_free+0x48/0x70 > > [<ffffffff803a1c65>] ? blk_rq_bio_prep+0x35/0x130 > > [<ffffffff8034d310>] ? ext4_get_blocks_wrap+0x210/0x380 > > [<ffffffff8034d8d8>] ? mpage_da_map_blocks+0xe8/0x750 > > [<ffffffff80292cee>] ? pagevec_lookup_tag+0x2e/0x50 > > [<ffffffff8029084c>] ? write_cache_pages+0x11c/0x400 > > [<ffffffff8034e500>] ? __mpage_da_writepage+0x0/0x190 > > [<ffffffff8034e269>] ? ext4_da_writepages+0x329/0x4b0 > > [<ffffffff80290bd2>] ? do_writepages+0x32/0x70 > > [<ffffffff802e4140>] ? __writeback_single_inode+0xb0/0x490 > > [<ffffffff8023c753>] ? dequeue_entity+0x23/0x1c0 > > [<ffffffff802e4b16>] ? generic_sync_sb_inodes+0x316/0x4f0 > > [<ffffffff802e4f4e>] ? writeback_inodes+0x5e/0x110 > > [<ffffffff80290e56>] ? wb_kupdate+0xc6/0x160 > > [<ffffffff80292110>] ? pdflush+0x120/0x230 > > [<ffffffff80290d90>] ? wb_kupdate+0x0/0x160 > > [<ffffffff80291ff0>] ? pdflush+0x0/0x230 > > [<ffffffff80261154>] ? kthread+0x64/0xc0 > > [<ffffffff8020d13a>] ? child_rip+0xa/0x20 > > [<ffffffff802610f0>] ? kthread+0x0/0xc0 > > [<ffffffff8020d130>] ? child_rip+0x0/0x20 > > ---[ end trace cb54e6523e9ab60d ]--- > > > > fstab entry: > > /dev/sdb1 /mnt/storage ext4 > > noatime,nodiratime,usrjquota=aquota.user,grpjquota=aquota.group,jqfmt=vfsv0 > > > > qith quotaoff on tihs FS, warnings stop. > > > > Question is if it's safe to use quotas with this problem (warning) or not. > > Can't afford data damage. > > > > Thanks, > > > > Pavol Cvengros > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > > the body of a message to majordomo@xxxxxxxxxxxxxxx > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > Please read the FAQ at http://www.tux.org/lkml/ > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > -- Jiri Kosina SUSE Labs, Novell Inc. -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
