Re: Corruption in 2.1.106

Andrea Arcangeli (arcangeli@mbox.queen.it)
Thu, 18 Jun 1998 23:40:56 +0200 (CEST)


On Thu, 18 Jun 1998, menion™ wrote:

>>
>> Are other people seeing 2.1.106 corrupting disks and memory on x86 ?
>>
>> Alan
>
>This is an example after 2 days of running: I frequently do this, and
>this is a good one. After 6 - 8 days I typically have 10 - 20 inodes
>with zero dtime. My root FS is the worst affected, but then it get's
>the most reading/writing attention. There is another error that is
>wuite freqent, but I can't recall it. (I just got this after reading
>your message and trying it out on my root filesystem.
>
>
>..[snip]..
>Parallelizing fsck version 1.10 (24-Apr-97)
>e2fsck 1.10, 24-Apr-97 for EXT2 FS 0.5b, 95/08/09
>Pass 1: Checking inodes, blocks, and sizes
>Deleted inode 14510 has zero dtime. Fix<y>? yes
>
>Pass 2: Checking directory structure
>Pass 3: Checking directory connectivity
>Pass 4: Checking reference counts
>Pass 5: Checking group summary information
>Fix summary information<y>? yes
>
>Block bitmap differences: -60618 -60619 -60620 -60621 -60622 -60623
>-60624
>-60625 -60626 -60627 -60628 -60629. FIXED
>Free blocks count wrong for group 7 (1183, counted=1195). FIXED
>Free blocks count wrong (214664, counted=214676). FIXED
>Inode bitmap differences: -14510. FIXED
>Free inodes count wrong for group #7 (1805, counted=1806). FIXED
>Free inodes count wrong (221839, counted=221840). FIXED
>
>/dev/hda1: ***** FILE SYSTEM WAS MODIFIED *****
>/dev/hda1: 45400/267240 files (3.7% non-contiguous), 850748/1065424
>blocks
>..[snip]..

root@dragon:~# fsck -f /dev/hda1
Parallelizing fsck version 1.10 (24-Apr-97)
e2fsck 1.10, 24-Apr-97 for EXT2 FS 0.5b, 95/08/09
Pass 1: Checking inodes, blocks, and sizes
Deleted inode 14449 has zero dtime. Fix<y>? yes

Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
Fix summary information<y>? yes

Block bitmap differences: -58181 -58182 -58183 -58184 -58185 -58186 -58187
-58188 -58189 -58190 -58191 -58192 -58193 -58194 -58195. FIXED
Free blocks count wrong for group 7 (1496, counted=1511). FIXED
Free blocks count wrong (484101, counted=484116). FIXED
Inode bitmap differences: -14449. FIXED
Free inodes count wrong for group #7 (1748, counted=1749). FIXED
Free inodes count wrong (386525, counted=386526). FIXED

/dev/hda1: ***** FILE SYSTEM WAS MODIFIED *****
/dev/hda1: 76322/462848 files (7.0% non-contiguous), 1362508/1846624
blocks

Usually I only see some dtime messages when I run fsck... I was running
2.1.106 (not ac patches), but the problem (if there is one) could came
from recent 2.1.x kernel too since I don' t remeber the date of the latest
fsck.

Andrea[s] Arcangeli

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu