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CDS Invenio 0.99.0 (Default branch)
03-27-2008
CDS Invenio (formerly CDSware) is a suite ofapplications that provides the framework and toolsfor building and managing an autonomous digitallibrary server. It complies with the Open ArchivesInitiative metadata harvesting protocol (OAI-PMH)and uses MARC 21 as its underlying bibliographicstandard. Its flexibility and performance make ita comprehensive solution for the management ofdocument repositories of moderate to large size.|
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cds(1m) cds(1m) NAME
cds - A dcecp object that represents a Cell Directory Service server SYNOPSIS
cds disable server_name cds help [operation | -verbose] cds operations cds show server_name ARGUMENTS
The name of the cds operation for which to display help information. The name of one CDS server running somewhere in the local cell. Specify the server name in one of the following formats: /.../cell_name/hosts/host_name/cds-server /.:/hosts/host_name/cds-server DESCRIPTION
The cds object allows some low-level control over a CDS server in the local cell. Using it, you can disable a running server, which causes it to shut down gracefully. This command will also display a limited set of the attribute and counter information currently known to the specified server. ATTRIBUTES
The number of times the server failed to update a child replica. The date-time stamp representing when the current server started. The number of crucial replicas known to the server. The skew time allowed the server. The list of clearinghouses known to the server. The number of read operations processed by the server since it started. The number of times the CDS server had problems with the cell Security Service. The number of skulks completed by the server since it started. The number of skulks initiated by the server since it started. The number of times the lookup path was broken during a server operation. The number of write operations processed by the server since it started. OPERATIONS
cds disable Disables the specified CDS server. The syntax is as follows: cds disable server_name The specified server must be running somewhere in the local cell, and you must have the privileges to access that machine. This operation returns an empty string on success. Privileges Required You must have dwc (delete, write, create) permissions on the namespace entry of the server. Example dcecp> cds disable /.:/hosts/blech/cds-server dcecp> cds help Returns help information about the cds object and its operations. The syntax is as follows: cds help [operation | -verbose] Options Displays information about the cds object. Used without an argument or option, the cds help command returns brief information about each cds operation. The optional operation argu- ment is the name of an operation about which you want detailed information. Alternatively, you can use the -verbose option to display detailed information about the cds object itself. Privileges Required No special privileges are needed to use the cds help command. Examples dcecp> cds help disable Disables the specified CDS server. show Returns attribute information about the named CDS server. help Prints a summary of command-line options. operations Returns a list of the valid operations for this command. dcecp> cds operations Returns a list of the operations supported by the cds object. The syntax is as follows: cds operations The list of available operations is in alphabetical order except for help and operations, which are listed last. Privileges Required No special privileges are needed to use the cds operations command. Examples dcecp> cds operations disable show help operations dcecp> cds show Returns attribute information about the specified CDS server. The syntax is as follows: cds show server_name The attributes returned mostly represent counter information, which can be used to help isolate a problems with a CDS server. The order in which the attributes are returned is fixed within CDS. Privileges Required You must have r (read) permissions on the namespace entry of the server. Examples dcecp> cds show /.:/hosts/blech/cds-server {Creation_Time 1995-10-11-10:06:31.434-04:00I-----} {Future_Skew_Time 0} {Read_Operations 141384} {Write_Operations 3589} {Skulks_Initiated 278} {Skulks_Completed 278} {Times_Lookup_Paths_Broken 0} {Crucial_Replicas 0} {Child_Update_Failures 0} {Security_Failures 0} {Known_Clearinghouses /.../gumby1/blech_ch} dcecp> RELATED INFORMATION
Commands: cdsd(1m), dcecp(1m), dcecp_cdsclient(1m). cds(1m)