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1714
How to find the response time from the Target to an initiator
How to find the response time from the target to the initiator in a Cisco MDS switch ?
Or in other words, How to find the time taken for data to travel from a target WWN port to the initiator WWN port.
Is fcping any useful in this case?
Thanks
Or in other words, How to find the time taken for data to travel from a target WWN port to the initiator WWN port.
Is fcping any useful in this case?
Thanks
healyj
141 Posts
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November 28th, 2017 07:00
Hi there,
In our efforts to clean up the forum, we came across your question / statement.
If the question / statement is still valid, not expired and you need an update please reach out again and we try to get it answered.
As for now we set it to “answered.”
Regards,
Jim
ConnectrixHelpe
259 Posts
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June 16th, 2009 12:00
Thank you.
RRR
5.7K Posts
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June 17th, 2009 01:00
amrith
76 Posts
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June 18th, 2009 08:00
fctrace gives me the path in which the frame traverses from the switch it is ran to the destination WWN. How can I use this info to find out the time spent on each switch ?
OSDC2E02# fctrace pwwn 50:xx:xx:80:15:27:9b:xx vsan 152
Route present for : 50:06:0e:80:15:27:9b:74
20:00:00:0d:ec:xx:49:00(0xfffc62)
20:00:00:0d:ec:xx:2e:00(0xfffc84)
20:00:00:0d:ec:xx:da:c0(0xfffcc2)
20:00:00:0d:ec:xx:da:c0(0xfffcc2)
20:00:00:0d:ec:xx:44:80(0xfffc86)
RRR,
A server having 2 HBAs gives slow performance on one path of the HBA and the other one work good.
The storage response times are good indicating something is wrong in the path it takes to reach the storage port.
I need to know where is the bottleneck causing the fabric which is causing delays.We have 16 switches and I am quite sure the problem is somewhere in the fabric.
RRR
5.7K Posts
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June 19th, 2009 05:00
sfuhrman
25 Posts
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June 19th, 2009 14:00