Changes between Version 1 and Version 2 of Internal/VirtualPL/ParallelImaging/GExec

Timestamp:

Oct 3, 2006, 10:50:00 PM (18 years ago)

Author:

anonymous

Comment:

—

Internal/VirtualPL/ParallelImaging/GExec

@@ -6 +6 @@
 On the nodes and console first openssl needs to be installed as GEXEC uses authd as the encryption software which in turn uses private and public keys generated by Openssl. So the steps involved in installing GEXEC are as follows:
 
-1. Install openssl using apt-get install openssl.
-2. Download the gexec packages and its dependencies: authd and libe.
-3. Generate the public and private keys as follows:
-
+ 1. Install openssl using apt-get install openssl.
+ 2. Download the gexec packages and its dependencies: authd and libe.
+ 3. Generate the public and private keys as follows:
+{{{
 console.sb1# openssl genrsa -out auth_priv.pem
 console.sb1# chmod 600 auth_priv.pem
 console.sb1# openssl rsa -in auth_priv.pem -pubout -out auth_pub.pem
-
-4. Distribute the keys to all the nodes.
-
+}}}
+ 4. Distribute the keys to all the nodes.
+{{{
 console.sb1# scp auth_priv.pem node1-1:/etc/auth_priv.pem
 console.sb1# scp auth_pub.pem node1-1:/etc/auth_pub.pem
-
+}}}
 5. Now install the 3 packages in the order:
+{{{
 authd
 libe
 gexec
-
+}}}
 On newer Linux kernels (e.g., the 2.4.x ), you'll need to set the LD_ASSUME_KERNEL environment variable to "2.4.2" to avoid LinuxThreads bugs (e.g., incomplete implementation of POSIX cancellation points).