EXT4 Issues

[R1Lover]

Trying out ext4 for the first time, so far all is well other then the /var/log/messages filling up with these errors every 4 minutes.


Thoughts? Ideas? Fixes? I have found a bug tracker on this at redhat... but no fix that I know of?

I'm sure some of you are using ext4 from other threads I have found... any ideas how to resolve this?

Oct 20 10:19:01 megan kernel: WARNING: at fs/dquot.c:814 dquot_claim_reserved_space()
Oct 20 10:19:01 megan kernel: 
Oct 20 10:19:01 megan kernel: Call Trace:
Oct 20 10:19:01 megan kernel:  [<ffffffff80106365>] dquot_claim_space+0xa3/0x110
Oct 20 10:19:01 megan kernel:  [<ffffffff8805a00b>] :ext4:ext4_da_update_reserve_space+0x12e/0x195
Oct 20 10:19:01 megan kernel:  [<ffffffff8806f2bc>] :ext4:ext4_ext_get_blocks+0x14f9/0x167d
Oct 20 10:19:01 megan kernel:  [<ffffffff8805d495>] :ext4:ext4_da_write_end+0x246/0x331
Oct 20 10:19:01 megan kernel:  [<ffffffff8000ff71>] generic_file_buffered_write+0x20b/0x675
Oct 20 10:19:01 megan kernel:  [<ffffffff8805a18d>] :ext4:ext4_get_blocks+0x11b/0x1cf
Oct 20 10:19:01 megan kernel:  [<ffffffff8805a351>] :ext4:mpage_da_map_blocks+0xb0/0x678
Oct 20 10:19:01 megan kernel:  [<ffffffff80047cae>] pagevec_lookup_tag+0x1a/0x21
Oct 20 10:19:01 megan kernel:  [<ffffffff800f6c9e>] write_cache_pages+0x164/0x334
Oct 20 10:19:01 megan kernel:  [<ffffffff8805c382>] :ext4:__mpage_da_writepage+0x0/0x167
Oct 20 10:19:01 megan kernel:  [<ffffffff8805dbf5>] :ext4:ext4_da_writepages+0x338/0x4ff
Oct 20 10:19:01 megan kernel:  [<ffffffff8001834e>] do_sync_write+0x0/0x104
Oct 20 10:19:01 megan kernel:  [<ffffffff8005a8a6>] do_writepages+0x20/0x2f
Oct 20 10:19:01 megan kernel:  [<ffffffff8004f767>] __filemap_fdatawrite_range+0x50/0x5b
Oct 20 10:19:01 megan kernel:  [<ffffffff8004fe72>] do_fsync+0x2f/0xa4
Oct 20 10:19:01 megan kernel:  [<ffffffff800e3cf0>] __do_fsync+0x23/0x36
Oct 20 10:19:01 megan kernel:  [<ffffffff8005d28d>] tracesys+0xd5/0xe0

 

[R1Lover]

Next question... I have heard that disabling quota's will suppress these messages? Is that going to harm DA in any manner?

Thanks for the help.

 

[R1Lover]

turning off quota's didn't suppress these.... so it looks like I'm headed back to ext3, unless someone has something to add here?

 

[Anton]

I had the same problem and did had back to ext3 i will try again later