Disc quota exceeded - /home/washi/td_db/cache/200501.parser (Errno::EDQUOT)

/usr/local/lib/ruby/1.8/fileutils.rb:1057:in `write'
/usr/local/lib/ruby/1.8/fileutils.rb:1057:in `fu_copy_stream0'
/usr/local/lib/ruby/1.8/fileutils.rb:474:in `copy_stream'
/usr/local/lib/ruby/1.8/pstore.rb:369:in `commit_new'
/usr/local/lib/ruby/1.8/pstore.rb:368:in `open'
/usr/local/lib/ruby/1.8/pstore.rb:368:in `commit_new'
/usr/local/lib/ruby/1.8/pstore.rb:297:in `transaction'
./tdiary.rb:950:in `parser_cache'
./tdiary.rb:822:in `restore_parser_cache'
./tdiary/defaultio.rb:131:in `transaction'
./tdiary.rb:1498:in `initialize'
index.rb:53:in `new'
index.rb:53