[Lustre-discuss] Lustre Debug level

[Wojciech Turek]

Hi,

Lustre manual 1.6 v18 says that that in production lustre debug level  
should be set to fairly low. Manual also says that I can verify that  
level by running following commands:
# sysctl portals.debug
This gives ne following error
error: 'portals.debug' is an unknown key

cat /proc/sys/lnet/debug
gives output:
ioctl neterror warning error emerg ha config console

cat /proc/sys/lnet/subsystem_debug
undefined mdc mds osc ost class log llite rpc lnet lnd pinger filter  
echo ldlm lov lmv sec gss mgc mgs fid fld

manual says that in order to set reasonable production debug level  
one need to put numeric value into debug files like below:
echo 0x3f0400 > /proc/sys/lnet/debug
Will this work under lustre 1.6.3 or maybe it is old reference from  
1.4 release and there is new way of changing lustre debug level in  
new releases?

Thanks,

Wojciech Turek

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