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Louwrentius 2009-12-17 15:59:05 +00:00
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@ -19,6 +19,20 @@ PPSS is very flexible: the file server can be a different host than the PPSS ser
Installing PPSS on a larger number of hosts will become an appalling boring repetitive and time consuming task if this is performed manually. Therefore, PPSS has a mode called 'deploy'. In this mode, PPSS connects to each node using SSH and deploys PPSS on this node. If you want to remove PPSS, use the mode 'erase'.
{{{
bash-3.2$ ./ppss.sh deploy -C testconfig.cfg dec 17 16:36:17: =========================================================
dec 17 16:36:17: |P|P|S|S|
dec 17 16:36:17: Distributed Parallel Processing Shell Script version 2.50
dec 17 16:36:17: =========================================================
dec 17 16:36:17: Hostname: MacBoek.local
dec 17 16:36:17: ---------------------------------------------------------
dec 17 16:36:17: Deploying PPSS on nodes.
dec 17 16:36:19: PPSS installed on node 10.0.0.4.
dec 17 16:36:19: PPSS installed on node 10.0.0.14.
dec 17 16:36:19: PPSS installed on node 10.0.0.1.
}}}
== Node control ==
If a larger number of nodes are used, say more than five to ten, it will be a hassle to control these nodes individually by hand. The question is how to control all nodes without having to access nodes manually. Starting new jobs, pausing and stopping jobs should be controlled from a central location.
@ -31,6 +45,28 @@ If a larger number of nodes are used, it would be nice if some simple overview c
The current status screen polls the status of each host ( running, paused, stopped, finished ) and informs you about how many items have been processed by each host.
{{{
bash-3.2$ ./ppss.sh status -C testconfig.cfg
dec 17 16:39:15: =========================================================
dec 17 16:39:15: |P|P|S|S|
dec 17 16:39:15: Distributed Parallel Processing Shell Script version 2.50
dec 17 16:39:15: =========================================================
dec 17 16:39:15: Hostname: MacBoek.local
dec 17 16:39:15: ---------------------------------------------------------
dec 17 16:39:15: Status: 56 percent complete.
dec 17 16:39:15: Nodes: 3
dec 17 16:39:15: Items: 100
dec 17 16:39:15: ---------------------------------------------------------
dec 17 16:39:15: IP-address Hostname Processed Status
dec 17 16:39:15: ---------------------------------------------------------
dec 17 16:39:16: 10.0.0.4 server 8 RUNNING
dec 17 16:39:16: 10.0.0.14 Core7i 32 RUNNING
dec 17 16:39:17: 10.0.0.1 Mini 8 RUNNING
dec 17 16:39:17: ---------------------------------------------------------
dec 17 16:39:17: Total processed: 48
}}}
== Item (file) distribution ==
If items are files that need to be processed, they can be accessed in two ways: