unknown hw.mpr.max_chains

[xavier keysource]

Hello,

We are running a FreeNAS-11.1-RELEASE.

We for a month, we encounter an mpr0 warning where I read on threads in the forum it was not a critical warning.

mpr0: Out of chain frames, consider increasing hw.mpr.max_chains.

Howvever this variable doesn't exist in or is not recognized by sysctl, as shown in the result of the command:

Code:

 # sysctl hw.mpr.max_chains=2048
sysctl: unknown oid 'hw.mpr.max_chains'

How can I get rid of this?

Thanks in advance.

 

[xavier keysource]

Moreover, the only max_chains like variable which is found by sysctl is dev.mpr.0.max_chains, which is readonly.

Code:

# sysctl -a | grep max_chains
dev.mpr.0.max_chains: 2048
# sysctl dev.mpr.0.max_chains=4096
sysctl: oid 'dev.mpr.0.max_chains' is read only
#

 

[xavier keysource]

Any advise?

 

[dlavigne]

Does updating to 11.1-U7 resolve the issue?

 

[xavier keysource]

Did update yesterday to U7. And did not have this issue till this time. I Have to wait at least one week since I can wait 3 days between 2 warning.
Thanks for your advise.