Sasha Khapyorsky wrote:
Hi Yevgeny,
On 15:04 Mon 19 Nov , Yevgeny Kliteynik wrote:
This patch adds simplified syntax for QoS definition in QoS Policy file.
Using this syntax the administrator is able to define QoS policy per
ULP and/or per Service ID and/or per partition (pkey).
Here's an example of the policy file with the new syntax, which is added
in a new section called qos-policy:
qos-ulps
sdp, port-num 30000 : 1 #SL for SDP when destination
port is 30000
sdp, port-num 10000-20000, 0xfffd : 2
sdp : 0 #default SL for SDP
srp, target-port-guid 0x1234-0x1235 : 2
iser, port-num 0x3234-0x3235 : 4 #SL for iSER whith specific
target ports
iser : 5 #default SL for iSER
rds, port-num 25000 : 2 #SL for RDS when destination
port is 25000
rds : 0 #default SL for RDS
ipoib, pkey 0x0001 : 5 #SL for IPoIB on partition with
pkey 0x0001
ipoib : 6 #default IPoIB partition -
pkey=0x7FFF
any, pkey 0x0ABC : 3
any, pkey 0x0ABD-0x0ABF,0x0BBD-0x0BBA : 4
any, service-id 0x6234 : 2
any, target-port-guid 0x2234-0xF235 : 2
default : 0 #default SL
end-qos-ulps
Since any section of the policy file is optional as long as basic rules
of the file are kept, the above example can serve as a complete QoS
policy file - short and clear.
I think it could be good idea to add to opensm/doc|man some paper which
describes QoS setup in details.
Sure - it's on my to do list.
-- Yevgeny
Sasha
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