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  1. Help-Desk
  2. HELP-4813

FIWARE.Request.Tech.Data.BigData-Analysis.CosmosSafeMode

        Details

        • Type: extRequest
        • Status: Closed
        • Priority: Major
        • Resolution: Done
        • Fix Version/s: 2021
        • Component/s: FIWARE-TECH-HELP
        • Labels:
          None

          Description

          Good morning I'm Luciano Rosa from ZenUp (Incense project)

          We have a problem, in the past two days Cosmos (distributed instance)seems
          to be in "Safe mode".

          We can't read and we can't write.

          Is Cosmos in maintenance mode or we do something wrong? We don't understand
          why we have this problem..

          Can anyone help us?

          Best regards,

          Luciano Rosa

          FW & SW Engineer

          firma_zenup

          Zenup s.r.l

          Via Giuntini, 63 - 56021 Navacchio (PI) - Italy Web:
          <http://www.zenup.eu/> http://www.zenup.eu/

          Skype: zenup.srl | Tel: +39 050 7519500 | Fax: +39 050 3869683

          Since January 1st, old domains won't be supported and messages sent to any domain different to @lists.fiware.org will be lost.
          Please, send your messages using the new domain (Fiware-incense-coaching@lists.fiware.org) instead of the old one.
          _______________________________________________
          Fiware-incense-coaching mailing list
          Fiware-incense-coaching@lists.fiware.org
          https://lists.fiware.org/listinfo/fiware-incense-coaching
          [Created via e-mail received from: Luciano Rosa <luciano.rosa@zenup.eu>]

            Issue Links

            relates to

            extRequest - Request from external stakeholder received in the help desk HELC-1083 FIWARE.Request.Coach.INCENSe.Cosmos Safe mode

            • Major - Major loss of function.
            • Closed

              Activity

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              Hide
              Permalink
              frb Francisco Romero added a comment -

              The cluster automatically enters in safe mode when the Namenode gets out of disk, what may happen if a lot of logs are created by MapReduce jobs in a single day. It should be fixed now.

              Show
              frb Francisco Romero added a comment - The cluster automatically enters in safe mode when the Namenode gets out of disk, what may happen if a lot of logs are created by MapReduce jobs in a single day. It should be fixed now.
              Hide
              Permalink
              pandriani Pasquale Andriani added a comment -

              Hi,
              juts forwarding the answer from Francisco.
              Kind regards,
              P.

              -----------
              Francisco Romero added a comment - 7 minutes ago
              The cluster automatically enters in safe mode when the Namenode gets out of disk, what may happen if a lot of logs are created by MapReduce jobs in a single day. It should be fixed now.

              Show
              pandriani Pasquale Andriani added a comment - Hi, juts forwarding the answer from Francisco. Kind regards, P. ----------- Francisco Romero added a comment - 7 minutes ago The cluster automatically enters in safe mode when the Namenode gets out of disk, what may happen if a lot of logs are created by MapReduce jobs in a single day. It should be fixed now.

                People

                • Assignee:
                  frb Francisco Romero
                  Reporter:
                  fw.ext.user FW External User
                • Votes:
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                  Watchers:
                  2 Start watching this issue

                  Dates

                  • Created:
                    Updated:
                    Resolved: