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  1. Product Technical Learning
  2. PTL-8038

RH436-11: multipath monitoring

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    • RH436 - RHEL 6 NEXT
    • RH436 - RHEL 6.2 2
    • RH436
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    • 4

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      Description: In the "Testing Multipath" section we discuss monitoring with multipath -ll

      I am regularly asked:
      What recommendations exist for remote monitoring and alerting?

      This section also discusses adding partitions and could also use some expansion for troubleshooting.
      What happens when you forget to tell all nodes about the partition table updated? Skipping either partprobe and/or multipath -r. What do the errors look like and how do you recover? I see issues in class, usually more after we get to clvmd.
      Or if the iscsi discovery is not done in the same order on all nodes.

              wboessen Wander Boessenkool (Inactive)
              lauber Susan Lauber
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