Displaying 2 results from an estimated 2 matches for "vlruwk".
2003 May 21
8
system slowdown - vnode related
I woke up to a frozen box this morning - it froze up a few more times
before I got a handle on it.
Basically, the box runs idle but refuses to do disk IO, or does it
-very- slowly.
Top shows processes stuck in 'ffsvget', 'inode', and 'vlruwk' state.
I can get the box responsive again by setting sysctl
kern.maxvnods=100000. It starts up with kern.maxnodes=36079. I don't
know yet if this is a 'fix' - I wanted to send this mail out before
the box froze again.
I can reliably get the box in to this state by doing 'fi...
2003 Jul 29
6
kernel deadlock
We have a reproducible problem with FreeBSD-4.7 which is apparently a
deadlock.
The system is undergoing a filesystem stress test.
The machine is pingable, but console and most other features are
unresponsive.
The console debugger can be accessed.
The following information is available with db's "ps".
I suspect the wchan of "inode" to be what everything is waiting on.