08-27-2012
Thank you for your response.
The application runs on a database which is multiple 100GB big and resides on one node only for now. The nodes are either on a local area network or wide area network and are idle the vast majority of the time. Almost all nodes are multi-core machines and currently do not have a database. In other words, the nodes could be put to good use if they had easy access to the data (for instance by having its own partition or LUN) or data is sent across via http (which is likely to be detrimental to performance, as I/O becomes the bottleneck).
Putting the logical partitions on each of the nodes seems like a fruitful route, given that the results are no more than a few GB in size. At the same time, it also seems fairly rigid, because if one of the nodes is down, the system needs to be aware that the missing results will need to be recalculated somewhere else.
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load(8) System Manager's Manual load(8)
Name
load - down-line load software to a target node
Syntax
/etc/load [ node ]
Description
The command loads software to an unattended target node. The target node is loaded by the host that executes the command.
The command requires the identification of the service circuit over which the load is performed, the Ethernet hardware address of the tar-
get node, and the service password needed to gain access to the target. This information is included in the nodes database entry for the
target node. A node entry is defined with the command. For further information, see The node is the name or address of the target node.
A node name consists of from one to six alphanumeric characters. For single networks, a node address consists of a decimal integer
(1-1023). For multiple networks, a node address consist of two decimal integers (n.n), where the first indicates the network number
(1-63), and the second indicates the node address (1-1023).
Options
-p Uses the specified service and password (next arguments) in accessing the target node. You can omit a target node's service and pass-
word from the nodes database for security reasons, but you must then specify the service and password in the command line by using the
option.
Examples
# /etc/load bangor -p 130fe
This command causes node to be loaded by the ULTRIX host node executing the command. The ULTRIX host uses the load files specified in the
nodes database entry for node to perform the load.
See Also
addnode(8), ccr(8), getnode(8), mop_mom(8), remnode(8), trigger(8)
Guide to Local Area Transport Servers
load(8)