Disk quota exceeded - /virtual/dsrh/diary/cache/latest.rb (Errno::EDQUOT)

/virtual/dsrh/public_html/tdiary.rb:959:in `write'
/virtual/dsrh/public_html/tdiary.rb:959:in `store_cache'
/virtual/dsrh/public_html/tdiary.rb:957:in `open'
/virtual/dsrh/public_html/tdiary.rb:957:in `store_cache'
/virtual/dsrh/public_html/tdiary.rb:897:in `do_eval_rhtml'
/virtual/dsrh/public_html/tdiary.rb:851:in `eval_rhtml'
/virtual/dsrh/public_html/index.rb:71