Hi all,
I have a problem with one of my servers which run under FreeBSD 9.0-RELEASE-p4.
When the firewall PF is enabled and i open a file, the server freeze.
The problem occurred without any change on the server.
I looked netisr, but nothing except the size of the queue.
I have a problem with one of my servers which run under FreeBSD 9.0-RELEASE-p4.
When the firewall PF is enabled and i open a file, the server freeze.
The problem occurred without any change on the server.
I looked netisr, but nothing except the size of the queue.
Code:
$ top -a -P -H -S
last pid: 39065; load averages: 6.25, 1.83, 0.69 up 16+00:34:12 16:31:42
67 processes: 7 running, 48 sleeping, 12 waiting
CPU: 0.0% user, 0.0% nice, 0.0% system, 99.7% interrupt, 0.3% idle
Mem: 22M Active, 66M Inact, 119M Wired, 44K Cache, 111M Buf, 773M Free
Swap:
PID JID USERNAME PRI NICE SIZE RES STATE TIME WCPU COMMAND
12 0 root -72 - 0K 192K WAIT 151:20 100.00% [intr{swi1: netisr 0}]
11 0 root 155 ki31 0K 16K RUN 381.0H 0.00% [idle]
12 0 root -60 - 0K 192K WAIT 46:44 0.00% [intr{swi4: clock}]
18 0 root 16 - 0K 16K biowr 5:13 0.00% [syncer]
12 0 root -80 - 0K 192K WAIT 3:22 0.00% [intr{irq30: xenpci0}]
[...]
Code:
$ netstat -Q
Configuration:
Setting Current Limit
Thread count 1 1
Default queue limit 256 10240
Dispatch policy direct n/a
Threads bound to CPUs disabled n/a
Protocols:
Name Proto QLimit Policy Dispatch Flags
ip 1 256 flow default ---
igmp 2 256 source default ---
rtsock 3 256 source default ---
arp 7 256 source default ---
ether 9 256 source direct ---
Workstreams:
WSID CPU Name Len WMark Disp'd HDisp'd QDrops Queued Handled
0 0 ip 0 1 1668 0 0 7729096 7730764
0 0 igmp 0 0 0 0 0 0 0
0 0 rtsock 0 1 0 0 0 1 1
0 0 arp 0 0 137 0 0 0 137
0 0 ether 0 0 7294 0 0 0 7294