Showing 'unconnected' status

Discussion in 'Post-Deployment: Configuration and Setup' started by Machiasiaweb, Aug 19, 2015.

  1. Machiasiaweb

    Machiasiaweb Mega Poster

    Messages:
    178
    Hello,

    I have configured now which I have 3 nodes with duplicate both MDS and Chunk servesr together.

    It also configured with replicas=3:2

    However, when monitoring with by "mnt-top". It showing "Unconnected" status like following

    -----
    Cluster 'pcsnode', id 8f61152b72468299c04407abddcf1f0a
    Client 2057, uptime 3h 50m, mount: /pstorage/pcsnodecs
    IO: read 0B/s (0ops/s), write 0B/s (0ops/s), sync 0ops/s
    IO unaligned: read 0ops/s, write 0ops/s
    IO total: read 0B, write 1.06GB

    RW HNDL RDOPS RDBYTES WROPS WRBYTES SYNC PENDREQ PATH

    CSID STATUS RDOPS WROPS SYNC NETLAT IOLAT
    1033 unconnected 0ops/s 0ops/s 0ops/s 0/0 0/0
    1032 unconnected 0ops/s 0ops/s 0ops/s 0/0 0/0
    1031 unconnected 0ops/s 0ops/s 0ops/s 0/0 0/0
    1030 connected 0ops/s 0ops/s 0ops/s 0/0 0/0
    1029 connected 0ops/s 0ops/s 0ops/s 0/0 0/0
    1028 connected 0ops/s 0ops/s 0ops/s 0/0 0/0
    1027 unconnected 0ops/s 0ops/s 0ops/s 0/0 0/0
    1026 unconnected 0ops/s 0ops/s 0ops/s 0/0 0/0
    1025 unconnected 0ops/s 0ops/s 0ops/s 0/0 0/0
    ------

    All chunk serve status is good when checking with "top". Just no idea why it showing "unconnected" now. Did anyone have idea know what happen?

    Thanks!
     
  2. Pavel

    Pavel A.I. Auto-Responder Staff Member

    Messages:
    478
    Hello Machiasiaweb,

    it seems that your cluster is not doing anything, there is 0 i\o operations per second. CS-es might be not connected because there is no activity since system does not require full-time connection to all the CS-es in the system.
    try creating some disk activity and looking at mnt-top then.
     

Share This Page