Difference between revisions of "Database Table: clustermove inprogress"

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{{#set:name=clustermove_inprogress|table type=global|description=This table is used to track the transitions of users between clusters.}}
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{{Database Table|name=clustermove_inprogress|description=this table is used to track the transitions of users between clusters.|table type=global|repo=dw-free}}
 
This table is used by the [[ljbackup.pl|ljbackup]] and [[ljumover.pl|ljumover]] daemons to track the transitions of users between clusters.
 
This table is used by the [[ljbackup.pl|ljbackup]] and [[ljumover.pl|ljumover]] daemons to track the transitions of users between clusters.
 
= Definition =
 
= Definition =
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     moverport  SMALLINT UNSIGNED NOT NULL,
 
     moverport  SMALLINT UNSIGNED NOT NULL,
 
     moverinstance CHAR(22) NOT NULL, # base64ed MD5 hash
 
     moverinstance CHAR(22) NOT NULL, # base64ed MD5 hash
 +
 
     PRIMARY KEY (userid)
 
     PRIMARY KEY (userid)
 
)
 
)

Latest revision as of 16:02, 22 July 2010

This is a global table. This table is used by the ljbackup and ljumover daemons to track the transitions of users between clusters.

Definition

CREATE TABLE clustermove_inprogress (
    userid      INT UNSIGNED NOT NULL,
    locktime    INT UNSIGNED NOT NULL,
    dstclust    SMALLINT UNSIGNED NOT NULL,
    moverhost   INT UNSIGNED NOT NULL,
    moverport   SMALLINT UNSIGNED NOT NULL,
    moverinstance CHAR(22) NOT NULL, # base64ed MD5 hash
 
    PRIMARY KEY (userid)
)

moverinstance identifies an instance of the ljumover daemon.

Relationships

Outgoing

  • Foreign key: userid to user.userid