Nesmazatelny soubor?
Stanislav Meduna
stano na trillian.eunet.sk
Sobota Duben 15 13:46:26 CEST 2000
On Fri, 07 Apr 2000 14:10:25 +0200, Jaroslav Snajdr wrote:
: nejak se mi porouchal jeden ext2 filesystem. e2fsck ho uspesne opravil
: az na to, ze mi zustalo nekolik souboru typu
: b---r-xrwt 1 8254 29288 108, 64 Nov 24 2031 skin
Citam si tak posledny kernel traffic a aha ho:
2. Real Data Corruption Under ext2 In The Stable
And Unstable Kernels, And A Fix
21 Mar - 27 Mar (4 posts): ext2fs bug : files are disapeared,
unable to delete, two files' contents are switched etc.
Soohoon Lee reported serious data corruption with ext2,
in cases of low memory and frequent file creation and
deletion operations. He explained that under those
conditions, files would spontaneously disappear or be
undeletable, the contents of two files would spontaneously
switch, and fsck would find inconsistancies in properly
unmounted filesystems. He posted a one-line patch to
fs/ext2/namei.c to fix it; and Theodore Y Ts'o confirmed
that this was indeed a problem, and not just some local
glitch. In response to Soohoon's patch, Ted replied,
"This apparently solves the problem for Linux 2.2,
but I'd prefer a cleaner patch for Linux 2.3. Enclosed
find the patch, which I will be sending on to Linus.
I haven't had a chance to backport this patch to Linux
2.2 yet, but it shoudl be relatively simple." He posted
his patch, which was much longer than Soohoon's, and there
was some talk about other changes to make to fs/ext2/namei.c,
if they were going to be changing it at all.
Podobne symptomy sa tu uz spominali viackrat, komu sa to
stava, dohladajte si ten patch v l-k archive.
Zdravi
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