IBM E16RMLL-I Implementation Guide - Page 563
LAN-free validation
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Now we can register our client DIOMEDE to the policy domain SERVER. Note that although the dataread and datawrite parameters are set to their default values (any for both), we set it explicitly in the example to show you how you can control the transfer path used by the client. You may set the transmission to either LAN, or LANFREE, or both (any). Specifying any means that the LAN-free path will be tried at first and, if unavailable, data will be moved via the LAN. Additionally, you may want to allow your client to allocate more than one tape drive for concurrent tape I/O operation, by specifying the MAXNUMMP parameter during node registration. Our library has only two drives, so the maximum in our case is maxnummp=2. Example 16-7 Register node with data path and maxnummp specification tsm: ATLANTIC>register node diomede diomede datawritepath=any datareadpath=any maxnummp=2 ANR2060I Node DIOMEDE registered in policy domain STANDARD. ANR2099I Administrative userid DIOMEDE defined for OWNER access to node DIOMEDE. 16.2.5 LAN-free validation Now validate the available management classes and their associated destination storage pools for LAN-free capability. Example 16-8 shows there is one storage pool capable of LAN-free transfer. See the LAN-free capable column. Example 16-8 Validate management classes and storage pools for LAN-free tsm: ATLANTIC>validate lanfree diomede sta_diomede ANR0387I Evaluating node DIOMEDE using storage agent STA_DIOMEDE for LAN-free data movement. Node Storage Operation Mgmt Class Destination LAN-free Explanation Name Agent Name Name capable? DIOM- STA_DIO- BACKUP DATA DISKDATA No Destination storage EDE MEDE pool is DISK. DIOM- STA_DIO- BACKUP DIRECTORY DISKDIRS No No available online EDE MEDE paths. DIOM- STA_DIO- BACKUP IMAGE DISKDATA No Destination storage EDE MEDE pool is DISK. DIOM- STA_DIO- BACKUP LANFREE TAPEDATA_LF Yes EDE MEDE DIOM- STA_DIO- BACKUP SPECIAL DISKDATA No Destination storage EDE MEDE pool is DISK. DIOM- STA_DIO- ARCHIVE DATA DISKDATA No Destination storage EDE MEDE pool is DISK. ANR1706I Ping for server 'STA_DIOMEDE' was able to establish a connection. Chapter 16. Leveraging SAN environments 533
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