Einstein Oliveira wrote:
Hi,
I'm using FreeBSD 5.4-RELEASE-p1 and I found some messages about a problem like this in freebsd-current a few months ago.
The fact is that this problem has just ocurred (on 5.4-RELEASE-p1), probably because of a power outage (I didn't find anything in logs that would cause a forced reboot).
Here is some information:
[fsck]
# fsck /usr ** /dev/ad0s1f ** Last Mounted on /usr ** Phase 1 - Check Blocks and Sizes fsck_ufs: cannot alloc 647172276 bytes for inoinfo
[dumpfs]
# dumpfs /usr
....
cg 11:
magic 806e54b3 tell 7e584000 time Fri Nov 26 01:12:38 1943
cgx -1312777034 ndblk -931553057 niblk -2017999697 initiblk -1985690579
nbfree 2120952272 ndir 831365510 nifree 93179446 nffree -1130132161
rotor -541929111 irotor 1807500773 frotor -1630357508
frsum 237144368 -1927321463 -1872608999 -481058689 811654083 830922798 -91646688
sum of frsum: 1537687372
Segmentation fault (core dumped)
I found in the discussion mentioned above
http://www.freebsd.org/cgi/getmsg.cgi?fetch=195794+200562+/usr/local/www/db/text/2005/freebsd-current/20050417.freebsd-current
this possible solution:
At line 92 in src/sbin/fsck_ffs/pass1.c, you should see the following block of code:
for (c = 0; c < sblock.fs_ncg; c++) { inumber = c * sblock.fs_ipg; setinodebuf(inumber); getblk(&cgblk, cgtod(&sblock, c), sblock.fs_cgsize); if (sblock.fs_magic == FS_UFS2_MAGIC) inosused = cgrp.cg_initediblk; else inosused = sblock.fs_ipg;
Try changing inosused = cgrp.cg_initediblk; to inosused = (cgrp.cg_initediblk <= sblock.fs_ipg) ? cgrp.cg_initediblk : sblock.fs_ipg;
but it doesn't solve the problem.
Any ideas ?
Hi,
This unfortunately looks to be a case of filesystem damage that fsck can't cope with. Power failures are especially brutal on ATA disks
because of their write cache and they way they optimize writes. You
might try something like ffsinfo to locate a alternate superblock that
is more sane.
Scott _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[EMAIL PROTECTED]"
