Re: irq0 stops working

2007-11-05 Thread Vasily Averin
Thomas Gleixner wrote: > On Tue, 9 Oct 2007, Vasily Averin wrote: >> On one of our servers timer interrupts (i.e irq0) are stops working. As >> result >> any kernel timers do not triggers and tasks waiting some signals from timers >> hangs forever. >> >> Also I've found that disable of irqbalance

Re: irq0 stops working

2007-11-05 Thread Vasily Averin
Thomas Gleixner wrote: On Tue, 9 Oct 2007, Vasily Averin wrote: On one of our servers timer interrupts (i.e irq0) are stops working. As result any kernel timers do not triggers and tasks waiting some signals from timers hangs forever. Also I've found that disable of irqbalance service on

Re: irq0 stops working

2007-10-09 Thread Thomas Gleixner
On Tue, 9 Oct 2007, Vasily Averin wrote: > Jan Engelhardt wrote: > > On Oct 9 2007 09:26, Vasily Averin wrote: > >> On one of our servers timer interrupts (i.e irq0) are stops working. As > >> result > >> any kernel timers do not triggers and tasks waiting some signals from > >> timers > >>

Re: irq0 stops working

2007-10-09 Thread Vasily Averin
Jan Engelhardt wrote: > On Oct 9 2007 09:26, Vasily Averin wrote: >> On one of our servers timer interrupts (i.e irq0) are stops working. As >> result >> any kernel timers do not triggers and tasks waiting some signals from timers >> hangs forever. > > What kernel.. and tried CONFIG_NO_HZ=n?

Re: irq0 stops working

2007-10-09 Thread Thomas Gleixner
On Tue, 9 Oct 2007, Vasily Averin wrote: > On one of our servers timer interrupts (i.e irq0) are stops working. As result > any kernel timers do not triggers and tasks waiting some signals from timers > hangs forever. Which kernel version ? > Most noticeable effect of this situation is that any

Re: irq0 stops working

2007-10-09 Thread Thomas Gleixner
On Tue, 9 Oct 2007, Vasily Averin wrote: On one of our servers timer interrupts (i.e irq0) are stops working. As result any kernel timers do not triggers and tasks waiting some signals from timers hangs forever. Which kernel version ? Most noticeable effect of this situation is that any

Re: irq0 stops working

2007-10-09 Thread Vasily Averin
Jan Engelhardt wrote: On Oct 9 2007 09:26, Vasily Averin wrote: On one of our servers timer interrupts (i.e irq0) are stops working. As result any kernel timers do not triggers and tasks waiting some signals from timers hangs forever. What kernel.. and tried CONFIG_NO_HZ=n? Originally

Re: irq0 stops working

2007-10-09 Thread Thomas Gleixner
On Tue, 9 Oct 2007, Vasily Averin wrote: Jan Engelhardt wrote: On Oct 9 2007 09:26, Vasily Averin wrote: On one of our servers timer interrupts (i.e irq0) are stops working. As result any kernel timers do not triggers and tasks waiting some signals from timers hangs forever.

Re: irq0 stops working

2007-10-08 Thread Jan Engelhardt
On Oct 9 2007 09:26, Vasily Averin wrote: > >On one of our servers timer interrupts (i.e irq0) are stops working. As result >any kernel timers do not triggers and tasks waiting some signals from timers >hangs forever. What kernel.. and tried CONFIG_NO_HZ=n? - To unsubscribe from this list: send

irq0 stops working

2007-10-08 Thread Vasily Averin
On one of our servers timer interrupts (i.e irq0) are stops working. As result any kernel timers do not triggers and tasks waiting some signals from timers hangs forever. Most noticeable effect of this situation is that any write operations to disk are stalled, and nobody can log in on the node.

irq0 stops working

2007-10-08 Thread Vasily Averin
On one of our servers timer interrupts (i.e irq0) are stops working. As result any kernel timers do not triggers and tasks waiting some signals from timers hangs forever. Most noticeable effect of this situation is that any write operations to disk are stalled, and nobody can log in on the node.

Re: irq0 stops working

2007-10-08 Thread Jan Engelhardt
On Oct 9 2007 09:26, Vasily Averin wrote: On one of our servers timer interrupts (i.e irq0) are stops working. As result any kernel timers do not triggers and tasks waiting some signals from timers hangs forever. What kernel.. and tried CONFIG_NO_HZ=n? - To unsubscribe from this list: send the