Re: /var/log/messages logs appear in the output of sysctl -a

2009-01-12 Thread Dag-Erling Smørgrav
Eitan Shefi eit...@mellanox.co.il writes:
 I run sysctl -a | less

why?

DES
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Dag-Erling Smørgrav - d...@des.no
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Re: /var/log/messages logs appear in the output of sysctl -a

2009-01-07 Thread Gary Jennejohn
On Wed, 7 Jan 2009 13:30:20 +0200
Eitan Shefi eit...@mellanox.co.il wrote:

 I am testing a NIC driver.
 I found it's logs and /var/log/messages logs in the output of sysctl
 -a:
 I run sysctl -a | less, and there I find:
  
 kern.devstat.version: 6
 kern.devstat.generation: 137
 kern.devstat.numdevs: 1
 kern.kobj_methodcount: 143
 kern.log_wakeups_per_second: 5
 kern.msgbuf_clear: 0
 kern.msgbuf: ound file system checks in 60 seconds.
 118
 mtnic0: FW version:2.6.0
 mtnic0: Board ID:
 mtnic0: Using 1 tx rings for port:1 [4096]
 mtnic0: Using 4 rx rings for port:1 [1024]
 mtnic0: Using 1 tx rings for port:2 [4096]
 mtnic0: Using 4 rx rings for port:2 [1024]
 mtnic0: Initializing MSIX
 mtnic0: Enabling MSI-X (11 vectors)
 mtnic0: Board ID:MT_0BD0110004
 mtnic0: [ITHREAD]
 mtnic0: Activating port:1
 mtnic0: Ethernet address: 00:02:c9:03:35:20
 mtnic0: Activating port:2
 mtnic1: Ethernet address: 00:02:c9:03:35:21
 mtnic0: [ITHREAD]
 mtnic0: [ITHREAD]
 mtnic0:
 mtnic0:
 mtnic0:
 mtnic0: Port 1 - link up
 mtnic0: [ITHREAD]
 mtnic0: [ITHREAD]
 mtnic0: [ITHREAD]
 Limiting icmp ping response from 300 to 200 packets/sec
 Limiting icmp ping response from 300 to 200 packets/sec
 Limiting icmp ping response from 1497 to 200 packets/sec
 Limiting icmp ping response from 1500 to 200 packets/sec
 Limiting icmp ping response from 1498 to 200 packets/sec
 Limiting icmp ping response from 1500 to 200 packets/sec
  
  
 Any idea how can such logs apear in sysctl -a ?
  

If you were viewing this as root on the console then you were simply
seeing kernel output interleaved with the output from sysctl.

---
Gary Jennejohn
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Re: /var/log/messages logs appear in the output of sysctl -a

2009-01-07 Thread Maxim Konovalov
On Wed, 7 Jan 2009, 13:14+0100, Gary Jennejohn wrote:

 On Wed, 7 Jan 2009 13:30:20 +0200
 Eitan Shefi eit...@mellanox.co.il wrote:

  I am testing a NIC driver.
  I found it's logs and /var/log/messages logs in the output of sysctl
  -a:
  I run sysctl -a | less, and there I find:
 
  kern.devstat.version: 6
  kern.devstat.generation: 137
  kern.devstat.numdevs: 1
  kern.kobj_methodcount: 143
  kern.log_wakeups_per_second: 5
  kern.msgbuf_clear: 0
  kern.msgbuf: ound file system checks in 60 seconds.
  118
  mtnic0: FW version:2.6.0
  mtnic0: Board ID:
  mtnic0: Using 1 tx rings for port:1 [4096]
  mtnic0: Using 4 rx rings for port:1 [1024]
  mtnic0: Using 1 tx rings for port:2 [4096]
  mtnic0: Using 4 rx rings for port:2 [1024]
  mtnic0: Initializing MSIX
  mtnic0: Enabling MSI-X (11 vectors)
  mtnic0: Board ID:MT_0BD0110004
  mtnic0: [ITHREAD]
  mtnic0: Activating port:1
  mtnic0: Ethernet address: 00:02:c9:03:35:20
  mtnic0: Activating port:2
  mtnic1: Ethernet address: 00:02:c9:03:35:21
  mtnic0: [ITHREAD]
  mtnic0: [ITHREAD]
  mtnic0:
  mtnic0:
  mtnic0:
  mtnic0: Port 1 - link up
  mtnic0: [ITHREAD]
  mtnic0: [ITHREAD]
  mtnic0: [ITHREAD]
  Limiting icmp ping response from 300 to 200 packets/sec
  Limiting icmp ping response from 300 to 200 packets/sec
  Limiting icmp ping response from 1497 to 200 packets/sec
  Limiting icmp ping response from 1500 to 200 packets/sec
  Limiting icmp ping response from 1498 to 200 packets/sec
  Limiting icmp ping response from 1500 to 200 packets/sec
 
 
  Any idea how can such logs apear in sysctl -a ?
 

 If you were viewing this as root on the console then you were simply
 seeing kernel output interleaved with the output from sysctl.

This is just an output from sysctl kern.msgbuf.

-- 
Maxim Konovalov
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Re: /var/log/messages logs appear in the output of sysctl -a

2009-01-07 Thread Remko Lodder


You are looking at the kernel message buffer with 'sysctl -a'.  
(kern.msgbuf).


Nothing wrong with that.

//Remko

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Re: /var/log/messages logs appear in the output of sysctl -a

2009-01-07 Thread Max Laier
On Wednesday 07 January 2009 12:30:20 Eitan Shefi wrote:
 I am testing a NIC driver.
 I found it's logs and /var/log/messages logs in the output of sysctl
 -a:
 I run sysctl -a | less, and there I find:

 kern.devstat.version: 6
 kern.devstat.generation: 137
 kern.devstat.numdevs: 1
 kern.kobj_methodcount: 143
 kern.log_wakeups_per_second: 5
 kern.msgbuf_clear: 0
 kern.msgbuf: ound file system checks in 60 seconds.
  ^
...
 Any idea how can such logs apear in sysctl -a ?

The kernel message buffer is exported via a sysctl (kern.msgbuf) and as you 
asked to see all sysctl - this one is included, too.  This is not a message 
for freebsd-hackers@ btw!

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Re: /var/log/messages logs appear in the output of sysctl -a

2009-01-07 Thread Mateusz Guzik
On Wed, Jan 07, 2009 at 01:30:20PM +0200, Eitan Shefi wrote:
 I am testing a NIC driver.
 I found it's logs and /var/log/messages logs in the output of sysctl
 -a:
 I run sysctl -a | less, and there I find:
  
[..]
 kern.msgbuf: ound file system checks in 60 seconds.
 118
 mtnic0: FW version:2.6.0
 mtnic0: Board ID:
 mtnic0: Using 1 tx rings for port:1 [4096]
 mtnic0: Using 4 rx rings for port:1 [1024]
 mtnic0: Using 1 tx rings for port:2 [4096]
 mtnic0: Using 4 rx rings for port:2 [1024]
[..] 
  
 Any idea how can such logs apear in sysctl -a ?
  

kern.msgbuf dumps so called 'message buf' containing messages printed by
the kernel (for example by a NIC driver). It's accessible also via
/dev/klog and syslogd uses it as a source for /var/log/messages.

-- 
Mateusz Guzik mjguzik at gmail.com
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