amber/mars & ext3

amber/mars & ext3

[Andrey Nekrasov]

Hello.

1. /dev/ide/host0/bus1/target0/lun0/part1 on /b1 type ext3
(rw,noatime,errors=remount-ro)

2. dmesg

...
end_request: I/O error, dev 16:01 (hdc), sector 4160
end_request: I/O error, dev 16:01 (hdc), sector 4160
end_request: I/O error, dev 16:01 (hdc), sector 4160
end_request: I/O error, dev 16:01 (hdc), sector 4160
end_request: I/O error, dev 16:01 (hdc), sector 4160
end_request: I/O error, dev 16:01 (hdc), sector 4160
end_request: I/O error, dev 16:01 (hdc), sector 4160
end_request: I/O error, dev 16:01 (hdc), sector 4160
end_request: I/O error, dev 16:01 (hdc), sector 4160
end_request: I/O error, dev 16:01 (hdc), sector 4160
end_request: I/O error, dev 16:01 (hdc), sector 4160
EXT3-fs error (device ide1(22,1)): ext3_readdir: directory #2 contains a hole at
offset 0
end_request: I/O error, dev 16:01 (hdc), sector 4160
EXT3-fs error (device ide1(22,1)): ext3_readdir: directory #2 contains a hole at
offset 0
end_request: I/O error, dev 16:01 (hdc), sector 4160
EXT3-fs error (device ide1(22,1)): ext3_readdir: directory #2 contains a hole at
offset 0
end_request: I/O error, dev 16:01 (hdc), sector 4160
EXT3-fs error (device ide1(22,1)): ext3_readdir: directory #2 contains a hole at
offset 0
end_request: I/O error, dev 16:01 (hdc), sector 4160
...

2. 

2.4.16.SuSE-0

3. 

/dev/ide/host0/bus1/target0/lun0/part1
                       70G   55G   16G  77% /b1
4.

amber:/b1 # ls -la /b1
total 0
amber:/b1 #

-- 
bye.
Andrey Nekrasov, SpyLOG.

Re: amber/mars & ext3

[Andreas Dilger]

On Dec 17, 2001  19:15 +0300, Andrey Nekrasov wrote:
> 2. dmesg
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160

These are disk read errors.

> EXT3-fs error (device ide1(22,1)): ext3_readdir: directory #2 contains a
> hole at offset 0
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> EXT3-fs error (device ide1(22,1)): ext3_readdir: directory #2 contains a
> hole at offset 0
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> EXT3-fs error (device ide1(22,1)): ext3_readdir: directory #2 contains a
> hole at offset 0
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> EXT3-fs error (device ide1(22,1)): ext3_readdir: directory #2 contains a
> hole at offset 0
> end_request: I/O error, dev 16:01 (hdc), sector 4160

These are errors because you didn't read anything from the disk.  "hole at
offset 0 for directory #2" means it could not read _anything_ from the
disk for the root directory.  The disk is totally dead it looks like.

Cheers, Andreas
--
Andreas Dilger
http://sourceforge.net/projects/ext2resize/
http://www-mddsp.enel.ucalgary.ca/People/adilger/

Re: amber/mars & ext3

[Andre Hedrick]

How about I provide you the final patch for a domain validated driver.
This will then allow one to isolate and point back up the path to the real
problem.

Regards,

On Mon, 17 Dec 2001, Andrey Nekrasov wrote:

> Hello.
> 
> 1. /dev/ide/host0/bus1/target0/lun0/part1 on /b1 type ext3
> (rw,noatime,errors=remount-ro)
> 
> 2. dmesg
> 
> ...
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> EXT3-fs error (device ide1(22,1)): ext3_readdir: directory #2 contains a hole at
> offset 0
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> EXT3-fs error (device ide1(22,1)): ext3_readdir: directory #2 contains a hole at
> offset 0
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> EXT3-fs error (device ide1(22,1)): ext3_readdir: directory #2 contains a hole at
> offset 0
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> EXT3-fs error (device ide1(22,1)): ext3_readdir: directory #2 contains a hole at
> offset 0
> end_request: I/O error, dev 16:01 (hdc), sector 4160
> ...
> 
> 2. 
> 
> 2.4.16.SuSE-0
> 
> 3. 
> 
> /dev/ide/host0/bus1/target0/lun0/part1
>                        70G   55G   16G  77% /b1
> 4.
> 
> amber:/b1 # ls -la /b1
> total 0
> amber:/b1 #
> 
> -- 
> bye.
> Andrey Nekrasov, SpyLOG.
> -
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Andre Hedrick
CEO/President, LAD Storage Consulting Group
Linux ATA Development
Linux Disk Certification Project