I have changed the tcp value
options cifs.tcp_window_size 65535
I have restarted the passive controller and now I get 55Mb per second of transfer. This has improved, but it still doesn't reach 90MB per second that the CIFS resource is giving me in reading.
I have seen in netapp that the maximum value of tcp is this cifs.tcp_window_size 8388608
I have introduced it and rebooted the controller and now with this value if it is giving me writes of 80-85 Mb per second, they already resemble the read speed
I have various doubts,
Is it harmful to set the maximum value?
Could you just restart the tcp cab service instead of restarting the controller completely? How do you do it if you can?
Finally, I could not disable fpolicy, I am not able to list which one is active to put it in the instruction
CLCALC03-02> fpolicy
CIFS file policy is enabled.
CLCALC03-02> fpolicy show
Usage:
fpolicy show <PolicyName>
CLCALC03-02> fpolicy _
The following commands are available; for more information
type "fpolicy help <command>"
create enable mon[itor] show
destroy ext[ension] options vol[ume]
disable help servers
fpolicy help - List of file policy commands.
fpolicy show - File policy status command.
fpolicy create - Create a new file policy.
fpolicy destroy - Destroy an existing file policy.
fpolicy enable - Enable specified file policy command.
fpolicy disable - Disable specified file policy command.
fpolicy ext[ension] - File policy file extension command.
fpolicy options - File policy configuration command.
fpolicy servers - File policy server command.
fpolicy vol[ume] - File policy volume filtering command.
fpolicy mon[itor] - File policy monitor command.
CLCALC03-02> fpolicy disable
Usage:
fpolicy disable <PolicyName>
CLCALC03-02>
I can't get the name of the policy to make it disabled. Sometimes it is no longer necessary and my problem is only the value of TCP
Thank you,