Re: [CentOS] USB key installed OS; file system goes read-only randomly...

(2010/05/07 11:49), Jason Pyeron wrote:

<snip/> EXT3-fs error (device dm-0): ext3_free_blocks_sb: bit already cleared for block 506003

Some bit errors occurred on your usb stick!

Memory: 445780k/457600k available (2154k kernel code, 11276k reserved, 899k

data, 232k init, 0k highmem)

Adding 917496k swap on /dev/VolGroup00/LogVol01. Priority:-1 extents:1

you have swap file on ssd, and small memory. If you know ssd writing algorithm, swap write is losing your usb-stick life.

Buy new memory stick and more memory! and See the following know how running Linux on SSD. (see noswap, no /tmp, no /var/log, noatime topics) http://tombuntu.com/index.php/2008/09/04/four-tweaks-for-using-linux-with-so... more Linux on SSD know how on web.

-Tsuyoshi