Couchbase Server

cbclusterstats - add a new cli which runs "stats all,tap,checkpoint" stats against all nodes in the cluster and captures certain information about cluster's state

Details

  • Type: Bug Bug
  • Status: Closed Closed
  • Priority: Critical Critical
  • Resolution: Fixed
  • Affects Version/s: 1.8.0
  • Fix Version/s: 1.8.1
  • Component/s: tools
  • Security Level: Public
  • Labels:

Description

the high level information

how many nodes
how many buckets
how much ram per bucket
mem_used per bucket
ops/sec on the bucket per node
gets/sets ops per/sec
important timings stats from memcached ( disk fetch , disk commit , bg_wait)
miss ratio
dgm ratio
resident ratio ( active versus replica)

again we dont want to spit out 100 stats here and we want to be selective and only display those stats are quite important for troubleshooting

if we want more stats we can always look at the diags and get the full snapshot over time

Activity

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Steve Yen added a comment -
the fix should be pretty minimal -- and best to have a spec first
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Steve Yen added a comment - the fix should be pretty minimal -- and best to have a spec first
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Steve Yen added a comment -
early spec...
https://docs.google.com/spreadsheet/ccc?key=0AiZUEVPLz7z5dEcySTM2MWFZT3hSczRsMDRDSE1BWWc
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Steve Yen added a comment - early spec... https://docs.google.com/spreadsheet/ccc?key=0AiZUEVPLz7z5dEcySTM2MWFZT3hSczRsMDRDSE1BWWc
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Steve Yen added a comment -
Assigning to Farshid to get "is this what you mean?" feedback on the spreadsheet/spec.

Please reassign back to me once you add feedback.
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Steve Yen added a comment - Assigning to Farshid to get "is this what you mean?" feedback on the spreadsheet/spec. Please reassign back to me once you add feedback.
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Steve Yen added a comment -
Hi Farshid,
Ping on this to get your spec thoughts.
Thanks,
Steve
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Steve Yen added a comment - Hi Farshid, Ping on this to get your spec thoughts. Thanks, Steve
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Farshid Ghods added a comment -
can you grant me "write" access on that doc ?
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Farshid Ghods added a comment - can you grant me "write" access on that doc ?
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Steve Yen added a comment -
Hi Farshid, you should have access now.
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Steve Yen added a comment - Hi Farshid, you should have access now.
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Farshid Ghods added a comment -
added few comments there but looks good
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Farshid Ghods added a comment - added few comments there but looks good

People

  • Assignee:
    Bin Cui
    Reporter:
    Farshid Ghods
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Dates

  • Created:
    Updated:
    Resolved: