WARNING: at fs/dquot.c:814 dquot_claim_reserved_space()

[belon_cfy]

Hi
I have installed a new cpanel on CentOS 5.6 with EXT4. After the first boot , i encounter the following error message repeatedly.

kernel: WARNING: at fs/dquot.c:814 dquot_claim_reserved_space()
kernel: [<c04a3760>] dquot_claim_space+0x9f/0x103
kernel: [<f890fbed>] ext4_da_update_reserve_space+0x126/0x1ba [ext4]
kernel: [<f892442a>] ext4_ext_get_blocks+0x14ef/0x1649 [ext4]
kernel: [<f892461b>] __ext4_handle_dirty_metadata+0x97/0xa8 [ext4]
kernel: [<f890e2e5>] ext4_mark_iloc_dirty+0x42d/0x4e1 [ext4]
kernel: [<f890e311>] ext4_mark_iloc_dirty+0x459/0x4e1 [ext4]
kernel: [<f890eaf7>] ext4_mark_inode_dirty+0x167/0x19b [ext4]
kernel: [<c041ec40>] __wake_up+0x2a/0x3d
kernel: [<f8919b07>] __ext4_journal_stop+0x58/0x64 [ext4]
kernel: [<f8912f83>] ext4_da_write_end+0x256/0x36b [ext4]
kernel: [<f890fd7a>] ext4_get_blocks+0xf9/0x1a5 [ext4]
kernel: [<f890ff10>] mpage_da_map_blocks+0x9c/0x6dc [ext4]
kernel: [<c045fe77>] pagevec_lookup_tag+0x1b/0x22
kernel: [<c04977ec>] write_cache_pages+0x132/0x2da
kernel: [<f891370b>] ext4_da_writepages+0x336/0x4d4 [ext4]
kernel: [<c045edfd>] do_writepages+0x20/0x32
kernel: [<c045a95c>] __filemap_fdatawrite_range+0x66/0x72
kernel: [<c045bd89>] filemap_flush+0x12/0x16
kernel: [<f890bc7a>] ext4_release_file+0x1b/0x81 [ext4]
kernel: [<c0477df0>] __fput+0xb9/0x184
kernel: [<c04757b5>] filp_close+0x4e/0x54
kernel: [<c04769ee>] sys_close+0x71/0xa0
kernel: [<c0404f4b>] syscall_call+0x7/0xb
kernel: =======================

I have done the quota off on and upcp but still no use. Any one encounter the same issue ?

 

[fugtruck]

I'm experiencing the exact same thing. CentOS 5.6 x64. TONS of these in my syslog.

 

[belon_cfy]

Ok finally i figured out why. It is because the current version of CPanel does not support EXT4 system quota.

ext4 File System Support

cPanel & WHM now supports the ext4 file system on CentOS and RedHat® Enterprise Linux® versions 5 and higher. However, CentOS and RedHat do not yet support quotas on ext4. This means you are not yet able to use quotas and ext4 with CentOS or RedHat.

 

[fugtruck]

Except I have other cPanel servers that have ext4 files systems with quotas enabled and those are not getting any errors.

 

[SoftDux]

Does w anyone know when (or if?) CentOS / Red Hat will support quotas on EXT4?


AND, would I be able to "downgrade" from EXT4 to EXT3 on a live system without any problems?

 

[andyproxis]

Does w anyone know when (or if?) CentOS / Red Hat will support quotas on EXT4?


AND, would I be able to "downgrade" from EXT4 to EXT3 on a live system without any problems?

Someone solved this problem ? Im currently installed using template centos v5.7 64bit with autoinstallation of cpanel and i have enabled quotas - and i am getting same problem.

Need to solve it asap...