#3 I/O errors while saving torrents state

[Anonymous]

At some moment I'v got lots of errors like that:

W: [Saving torrent settings failed] Saving torrent 'The Clash' settings failed.
Can't write torrent configuration file /home/forty2nd/.flush/torrents/a2ffdb3192a43e5ec000d20b36a35f6e64b7165b/torrent.conf.new: Input/output error.
Writing torrent resume data to file '/home/forty2nd/.flush/torrents/a2ffdb3192a43e5ec000d20b36a35f6e64b7165b/resume_data' failed. Can't write torrent resume data to file '/home/forty2nd/.flush/torrents/a2ffdb3192a43e5ec000d20b36a35f6e64b7165b/resume_data.new': Input/output error.
W: Plan9.avi file (/home/forty2nd/ext/temp/Plan9.avi) error: Input/output error.
W: [Saving session failed] Saving session failed.
Can't write configuration file /home/forty2nd/.flush/daemon.conf.new: Input/output error.
Writing DHT state to file '/home/forty2nd/.flush/dht.state' failed. Can't write DHT state to file '/home/forty2nd/.flush/dht.state.new': Input/output error.

All torrents still work, but changes in torrents and client settings can't be saved. Deleting and re-adding torrent solves the problem with torrent settings, but not client settings. Client is running from the proper user, rights for all files looks like OK:

forty2nd@lptp:~$ ps u| grep flush
forty2nd 3015 19.7 1.8 92352 38072 pts/0 Sl+ 04:15 1:44 flush
forty2nd 3048 0.0 0.0 3056 768 pts/1 D+ 04:24 0:00 grep flush
forty2nd@lptp:~$ ls -al | grep flush
drwxr-xr-x 3 forty2nd forty2nd 4096 2010-01-19 04:15 .flush
forty2nd@lptp:~$ ls -al .flush
итого 72
drwxr-xr-x 3 forty2nd forty2nd 4096 2010-01-19 04:15 .
drwxr--r-- 74 forty2nd forty2nd 20480 2010-01-19 03:59 ..
-rw-r--r-- 1 forty2nd forty2nd 6394 2010-01-19 03:07 client.conf
-rw-r--r-- 1 forty2nd forty2nd 0 2010-01-18 23:55 client.conf.new
-rw-r--r-- 1 forty2nd forty2nd 1015 2010-01-18 23:40 daemon.conf
-rw-r--r-- 1 forty2nd forty2nd 0 2010-01-18 23:55 daemon.conf.new
lrwxrwxrwx 1 forty2nd forty2nd 168 2010-01-19 04:15 dbus_session -> unix:abstract=/tmp/dbus-A9FAl5sSCg,guid=7c3ea5a48218d8851d9d73774b54f844
-rw-r--r-- 1 forty2nd forty2nd 1983 2010-01-18 23:40 dht.state
-rw-r--r-- 1 forty2nd forty2nd 0 2010-01-18 23:55 dht.state.new
drwxr-xr-x 13 forty2nd forty2nd 4096 2010-01-19 03:32 torrents

I'm using Ubuntu 9.10 and flush 0.8
Before errors occur I'v add rights to read my home directory to all users (which is not default) but have no clue how it might broke "flush".

What else to check?

[Konishchev Dmitry]

Did you check your hard disk and filesystem on it? "Input/output error" usually used for physical read or write errors. I.e. the disk or other physical device hardware is returning errors.