2012-03-17 01:11 AM
I've e0a & e0b configured as vif1 & e0M for management port, why I'm getting this log warning message & how it is affecting our storage speed.
My write speed from FAS 4130 to FAS3140 CIFS share is 20 MB/s , is it okay ??? I don't want to put my e0M port on different subnet.keeping in e0M in same subnet is an issue ???
Sun Mar 11 00:00:00 AST [netapp02: kern.log.rotate:notice]: System netapp02 (ID XXXXXXXXX) is running NetApp Release 7.3.6
Sun Mar 11 00:00:10 AST [netapp02: net.if.mgmt.sameSubnet:warning]: ifconfig: IP address 'XX.XX.XX.XX' configured on dedicated management port 'e0M' is on the same subnet as IP address 'XX.XX.XX.XX' configured on data port vif2. Management IP addresses must be on dedicated management subnets.
Sun Mar 11 00:10:00 AST [netapp02: net.if.mgmt.defaultGateway:warning]: route: Default route with gateway 'XX.XX.XX.XX' is targeted to dedicated management port 'e0M'. Data traffic using this route might be throttled due to low bandwidth, or dropped if a protocol filter is configured.
Sun Mar 11 00:10:00 AST [netapp02: net.if.mgmt.sameSubnet:warning]: ifconfig: IP address 'XX.XX.XX.XX' configured on dedicated management port 'e0M' is on the same su
bnet as IP address 'XX.XX.XX.XX' configured on data port vif2. Management IP addresses must be on dedicated management subnets.
2012-03-17 01:57 AM
I don't want to put my e0M port on different subnet.
Why do you need to configure e0M if it is in the same subnet? e0M makes sense only if you have dedicated subnet for administration and do not want to waste 1GbE port for it.
keeping in e0M in same subnet is an issue ???
2012-03-17 06:28 AM
what to do to make sure data not get routed through e0M port ? only through vif1 (e0a +e0b) so that I can maxmm through-put.
sometime I get 40 MB/s while copying data from (windows 2008 r2 disk to netall cifs share),windows 2008 R2 server of clubbed network card (NW1 +NW2 +NW3 +NW4) , total 4 GBps ,
including all 4 gigabit network card on windows 2008 r2 servere will help in enhancing a data speed ?? from server to netapp cifs share ?
2012-03-17 06:40 AM
NetApp1> priv set diag
Warning: These diagnostic commands are for use by NetApp
NetApp1*> registry walk options.cifs.tc
Check your tcp window size, if you want better performance for sequential read/write, you need to increase it. Be aware that it will increase needed amount of memory on the machine. Usualy the default is fine for daily workloads, only change it if you have few clients who do large sequential i/o, for example CAD workstations or media editing. Go for 256k if you want to have 1GBit wirespeed.
2012-05-01 10:49 AM
That's what NetApp say's:
2012-05-30 01:19 AM
I've disable my e0M port, now "route -s" is showing all "vif1" but the speed of reading & writing is same as like before in-fact I can say lesser then earlier.what to do now ?? If I'm copying any CIFS shared folder of 4 Gb in the other volume of same filler , writing speed is varying in between 18 MB/s to 30 MB/s.
Is this speed is fair for FAs 3140 ???? what to do now to increase a NAS (read, write) speed.