Date: Fri, 24 Feb 2012 12:30:14 GMT From: Peter Maloney <peter.maloney@brockmann-consult.de> To: freebsd-fs@FreeBSD.org Subject: Re: kern/128173: [ext2fs] ls gives "Input/output error" on mounted ext3 filesystem Message-ID: <201202241230.q1OCUEN5055014@freefall.freebsd.org>
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The following reply was made to PR kern/128173; it has been noted by GNATS. From: Peter Maloney <peter.maloney@brockmann-consult.de> To: bug-followup@FreeBSD.org, christope.cap@gmail.com Cc: Subject: Re: kern/128173: [ext2fs] ls gives "Input/output error" on mounted ext3 filesystem Date: Fri, 24 Feb 2012 13:23:59 +0100 I have a similar problem... but not with ls. # md5 biglonguglyfilename.zip MD5 (biglonguglyfilename.zip) = 511fdc3352d9265ffac0d472de7bb994 # md5 differentbiglonguglyfilename.zip md5: differentbiglonguglyfilename.zip: Input/output error These files can be read with no problem in Linux, whether I mount the system as ext3 or ext2. I did not create this file system; it was from a 3rd party. Here is tune2fs output from a Linux machine: # tune2fs -l /dev/sdb1 tune2fs 1.41.14 (22-Dec-2010) Filesystem volume name: [snip] Last mounted on: <not available> Filesystem UUID: [snip] Filesystem magic number: 0xEF53 Filesystem revision #: 1 (dynamic) Filesystem features: has_journal ext_attr resize_inode dir_index filetype needs_recovery sparse_super large_file Filesystem flags: signed_directory_hash Default mount options: (none) Filesystem state: clean Errors behavior: Continue Filesystem OS type: Linux Inode count: 244203520 Block count: 488378000 Reserved block count: 0 Free blocks: 16884957 Free inodes: 244183788 First block: 0 Block size: 4096 Fragment size: 4096 Reserved GDT blocks: 907 Blocks per group: 32768 Fragments per group: 32768 Inodes per group: 16384 Inode blocks per group: 512 Filesystem created: Sun Oct 23 17:07:18 2011 Last mount time: Fri Feb 24 13:10:50 2012 Last write time: Fri Feb 24 13:10:50 2012 Mount count: 6 Maximum mount count: 21 Last checked: Sun Oct 23 17:07:18 2011 Check interval: 15552000 (6 months) Next check after: Fri Apr 20 17:07:18 2012 Reserved blocks uid: 0 (user root) Reserved blocks gid: 0 (group root) First inode: 11 Inode size: 128 Journal inode: 8 Default directory hash: tea Directory Hash Seed: 364481f6-7b5a-4cbb-89d7-7e50c112c884 Journal backup: inode blocks # uname -a FreeBSD smostank2.bc.local 8.2-STABLE-20120204 FreeBSD 8.2-STABLE-20120104 #0: Mon Feb 6 12:10:32 UTC 2012 root@bczfsvm1.bc.local:/usr/obj/usr/src/sys/GENERIC amd64 According to the man page of mkfs.ext4 in FreeBSD: E2fsprogs version 1.42
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