SATA看来不是很稳定,解压一个1G多的文件硬盘挂掉了。
root@localhost:/mnt/files/uploader# bzip2 -d cubie.img.bz2
bzip2: I/O or other error, bailing out. Possible reason follows.
bzip2: Input/output error
Input file = cubie.img.bz2, output file = cubie.img
bzip2: Deleting output file cubie.img, if it exists.
bzip2: WARNING: deletion of output file (apparently) failed.
root@localhost:/mnt/files/uploader# ls -lsa
total 5825628
4 drwxr-xr-x 2 uploader uploader 4096 Apr 4 07:14 .
4 drwxr-xr-x 3 1002 1003 4096 Apr 4 06:59 ..
4156164 -rw------- 1 root root 4255907840 Apr 4 07:38 cubie.img
1611676 -rw-r--r-- 1 uploader uploader 1650350545 Apr 4 07:06 cubie.img.bz2
57780 -rw-r--r-- 1 uploader uploader 59163584 Apr 4 07:00 test100.zip
root@localhost:/mnt/files/uploader# rm cubie.img
rm: cannot remove `cubie.img': Read-only file system
root@localhost:/mnt/files/uploader# rm cubie.img -rf
rm: cannot remove `cubie.img': Read-only file system
root@localhost:/mnt/files/uploader# ls -lsa
total 5825628
4 drwxr-xr-x 2 uploader uploader 4096 Apr 4 07:14 .
4 drwxr-xr-x 3 1002 1003 4096 Apr 4 06:59 ..
4156164 -rw------- 1 root root 4255907840 Apr 4 07:38 cubie.img
1611676 -rw-r--r-- 1 uploader uploader 1650350545 Apr 4 07:06 cubie.img.bz2
57780 -rw-r--r-- 1 uploader uploader 59163584 Apr 4 07:00 test100.zip
root@localhost:/mnt/files/uploader# chmod 644 cubie.img
chmod: changing permissions of `cubie.img': Read-only file system
#dmesg
[ 1627.380000] EXT4-fs error (device sda1): ext4_journal_start_sb:328: Detected aborted journal[ 1627.400000] EXT4-fs (sda1): Remounting filesystem read-only[ 1627.420000] EXT4-fs (sda1): previous I/O error to superblock detected[ 1627.430000] sd 0:0:0:0: [sda] Unhandled error code[ 1627.430000] sd 0:0:0:0: [sda] Result: hostbyte=0x04 driverbyte=0x00[ 1627.430000] sd 0:0:0:0: [sda] CDB: cdb[0]=0x2a: 2a 00 00 00 08 00 00 00 08 00[ 1627.430000] end_request: I/O error, dev sda, sector 2048[ 1627.440000] Buffer I/O error on device sda1, logical block 0[ 1627.450000] lost page write due to I/O error on sda1[ 1627.450000] EXT4-fs (sda1): ext4_da_writepages: jbd2_start: 2383 pages, ino 1048580; err -30[ 2148.010000] EXT4-fs (sda1): previous I/O error to superblock detected[ 2148.020000] sd 0:0:0:0: [sda] Unhandled error code[ 2148.020000] sd 0:0:0:0: [sda] Result: hostbyte=0x04 driverbyte=0x00[ 2148.020000] sd 0:0:0:0: [sda] CDB: cdb[0]=0x2a: 2a 00 00 00 08 00 00 00 08 00[ 2148.020000] end_request: I/O error, dev sda, sector 2048[ 2148.030000] Buffer I/O error on device sda1, logical block 0[ 2148.040000] lost page write due to I/O error on sda1[ 2148.040000] EXT4-fs error (device sda1): ext4_put_super:844: Couldn't clean up the journal[ 2152.130000] sd 0:0:0:0: [sda] Unhandled error code[ 2152.130000] sd 0:0:0:0: [sda] Result: hostbyte=0x04 driverbyte=0x00[ 2152.130000] sd 0:0:0:0: [sda] CDB: cdb[0]=0x28: 28 00 00 00 08 02 00 00 02 00[ 2152.130000] end_request: I/O error, dev sda, sector 2050[ 2152.140000] EXT4-fs (sda1): unable to read superblock
root@localhost:/mnt# fsck.ext4 /dev/sda1e2fsck 1.42.5 (29-Jul-2012)fsck.ext4: Attempt to read block from filesystem resulted in short read while trying to open /dev/sda1Could this be a zero-length partition?
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