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45 lines
1.4 KiB
Plaintext
45 lines
1.4 KiB
Plaintext
Run as root on the EMS.
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This test uses xdsh and uses "lpar" for the node group. Use a different node group if desired.
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Note xdsh can leave behind processes if you do a <CNTRL-C> in the middle of a command.
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To gaurd against results which are messed up by old copies of the ping test, kill
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any leftover ping processes.
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1) Create the ping_address_file. This is only required if changes have been made since the last
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run; e.g., octants deconfigured, ARP entries changed, etc.
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"./create_ping_address_file [interface]"
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If the "interface" argument is not provided, it defaults to "ml0" as the interface to test.
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Remove any nodes you don't want to run the ping test.
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2) Copy "ping_address_file" to /tmp on each node:
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xdcp lpar -v ping_address_file /tmp
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3) Copy "ping_all" to /tmp on each node:
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xdcp lpar -v ping_all /tmp
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4) Remove any output files from previous runs:
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xdsh lpar -v "rm /tmp/ping.all.out 2>/dev/null"
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5) Run the ping test:
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"./start_ping_all"
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Each node in the test will write any ping failures to "/tmp/ping.all.out" (local /tmp on each node).
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(No "ping.all.out" file indicates no ping failures.)
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6) To determine if we have ping failures:
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xdsh lpar -v "ls -l /tmp/ping.all.out 2>/dev/null" | sort -n +5
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If a given set of "ping.all.out" files are the same length, it's likely they will have
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duplicate ping failures.
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