Hi! This is a strange: 2314 ? SW 0:00 (postmaster) 2535 ? S 0:00 (postmaster) 2653 ? SW 0:00 (postmaster) 3028 ? SW 0:00 (postmaster) 3776 ? S 1:40 /usr/comset/dbase/bin/postmaster -i -D/usr/comset/dbase/dat 30334 ? SW 0:00 (postmaster) 31904 ? SW 0:00 (postmaster) ^^ Sleep and NO ONE page resident (all pages of process is in swap). All (postmaster)s are swapped and never be active. Looks like dieing orphans. When I kill them as: ps ax|grep \(postmaster\)|tr -d ' '|cat -d'?' -f1|xargs -n1 kill All orphans killed. Nothing changed! active postmaster still works.. Once I catch strange situation: 3776 ? S 1:40 \_ /usr/comset/dbase/bin/postmaster -i -D/usr/comset/d 31293 ? S 0:07 \_ /usr/comset/dbase/bin/postgres 194.226.196.17 p 31571 ? S 0:01 \_ /usr/comset/dbase/bin/postgres 194.226.196.17 p 31661 ? D 0:00 \_ /usr/comset/dbase/bin/postmaster -i -D/usr/coms ^ This means uninterruptible sleep A second later this process was daed successfully but may be such process falled into swap as I show above. A few time before this one process serve my connection via psql: 31644 ? S 0:00 \_ /usr/comset/dbase/bin/postgres 194.226.196.20 s Hmmm... The orphans occupied swap space and then there is many orphans the postmaster becomes cancell connection :-( SKiller -------------------------- Sergei Keler WebMaster of "ComSet" E-Mail: [EMAIL PROTECTED] http://www.comset.net -------------------------- ************