Re: Strange system hangs

2007-12-02 Thread Krzysztof Oledzki
On Sat, 29 Sep 2007, Nick Piggin wrote: On Friday 28 September 2007 18:42, Krzysztof Oledzki wrote: Hello, I am experiencing weird system hangs. Once about 2-5 weeks system freezes and stops accepting remote connections, so it is no longer possible to connect to most important services: smtp

Re: Strange system hangs

2007-11-02 Thread Thomas Osterried
Hello, This report tends to become a novel. In short, the most important facts: - after some days uptime, suddenly a process like rsync is in a write congestion; other processes follow. - balance_dirty_pages_ratelimited_nr Problem - great amount of dirty pages - processes do not termin

Re: Strange system hangs

2007-09-29 Thread Krzysztof Oledzki
On Sat, 29 Sep 2007, Nick Piggin wrote: On Friday 28 September 2007 18:42, Krzysztof Oledzki wrote: Hello, I am experiencing weird system hangs. Once about 2-5 weeks system freezes and stops accepting remote connections, so it is no longer possible to connect to most important services: smtp

Re: Strange system hangs

2007-09-29 Thread Nick Piggin
On Friday 28 September 2007 18:42, Krzysztof Oledzki wrote: > Hello, > > I am experiencing weird system hangs. Once about 2-5 weeks system freezes > and stops accepting remote connections, so it is no longer possible to > connect to most important services: smtp (postfix), www (squid) or even > ssh

Re: Strange system hangs

2007-09-28 Thread Krzysztof Oledzki
On Fri, 28 Sep 2007, Peter Zijlstra wrote: On Fri, 2007-09-28 at 10:42 +0200, Krzysztof Oledzki wrote: Hello, I am experiencing weird system hangs. Once about 2-5 weeks system freezes and stops accepting remote connections, so it is no longer possible to connect to most important services: s

Re: Strange system hangs

2007-09-28 Thread Peter Zijlstra
On Fri, 2007-09-28 at 10:42 +0200, Krzysztof Oledzki wrote: > Hello, > > I am experiencing weird system hangs. Once about 2-5 weeks system freezes > and stops accepting remote connections, so it is no longer possible to > connect to most important services: smtp (postfix), www (squid) or even >

Strange system hangs

2007-09-28 Thread Krzysztof Oledzki
Hello, I am experiencing weird system hangs. Once about 2-5 weeks system freezes and stops accepting remote connections, so it is no longer possible to connect to most important services: smtp (postfix), www (squid) or even ssh. Such connection is accepted but then it hangs. What is strange,