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cluster:89 [2010/08/17 20:11]
hmeij 		cluster:89 [2010/08/18 19:22]
hmeij
Line 22: Line 22:
     * depending on switch IP in 192.168.102.x or 10.10.102.x     * depending on switch IP in 192.168.102.x or 10.10.102.x
     * voltaire console can be stuffed in either     * voltaire console can be stuffed in either
 +
 +  * head node will be connected to our private network via a two link aggregated ethernet cables in the 10.10.x.y range so current home directories can be mounted somewhere (these dirs will not be available on the back end nodes.
  
   * x.y.z.255 is broadcast   * x.y.z.255 is broadcast
Line 42: Line 44:
     * do we need a iLo eth? in range 192.168.104.254?     * do we need a iLo eth? in range 192.168.104.254?
   * eth1, data/private, 10.10.102.254/255.255.0.0 (greentail-eth1, should go to ProCurve 2610)   * eth1, data/private, 10.10.102.254/255.255.0.0 (greentail-eth1, should go to ProCurve 2610)
-  * eth2, public, 129.133.1.226/255.255.255.0 (greentail.wesleyan.edu)+  * eth2, public, 129.133.1.226/255.255.255.0 (greentail.wesleyan.edu, we provide cable connection)
   * eth3 (over eth2), ipmi, 192.168.103.254/255.255.0.0,  (greentail-ipmi, should go to better switch ProCurve 2910, do later)   * eth3 (over eth2), ipmi, 192.168.103.254/255.255.0.0,  (greentail-ipmi, should go to better switch ProCurve 2910, do later)
     * see discussion iLo/IPMI under CMU     * see discussion iLo/IPMI under CMU
Line 66: Line 68:
  
   * Three volumes to start with:    * Three volumes to start with: 
-    * home (raid 6, design a backup path, do later), 10 tb +    * home (raid 6), 10 tb 
-    * apps (raid 6, design a backup path, do later), 1tb +    * snapshot (raid 6), 10 tb ... see todos. 
-    * sanscratch (raid 1, no backup), 5 tb+    * sanscratch (raid 1 or 0, no backup), 5 tb
  
   * SIM   * SIM
Line 86: Line 88:
     * ib1, ipoib, 10.10.104.25(increment by 1)/255.255.0.0 (hp000-ib1, configure, might not have cables!)     * ib1, ipoib, 10.10.104.25(increment by 1)/255.255.0.0 (hp000-ib1, configure, might not have cables!)
  
-    * /home mount point for home directory volume ~ 10tb +    * /home mount point for home directory volume ~ 10tb (contains /home/apps/src) 
-    * /home/apps mount point for software volume ~ 1tb (contains /home/apps/src) +    * /snapshot mount point for snapshot volume ~ 10tb  
-    * /home/sanscratch mount point for sanscratch volume ~ 5 tb+    * /sanscratch mount point for sanscratch volume ~ 5 tb
     * logical volume LOCALSCRATCH: mount at /localscratch ~ 100 gb (60 gb left for OS)     * logical volume LOCALSCRATCH: mount at /localscratch ~ 100 gb (60 gb left for OS)
     * logical volumes ROOT/VAR/BOOT/TMP: defaults     * logical volumes ROOT/VAR/BOOT/TMP: defaults
Line 134: Line 136:
     * where in data center (do later), based on environmental works     * where in data center (do later), based on environmental works
  
 +===== ToDo =====
 +
 +All do later. After HP cluster is up.
 +
 +  * Backups.  Use trickery with linux and rsync to provide snapshots? [[http://forum.synology.com/enu/viewtopic.php?f=9&t=11471|External Link]] and another [[http://www.mikerubel.org/computers/rsync_snapshots/|External Link]]
 +    * Exclude very large files?
 +    * petaltail:/root/snapshot.sh for example
 +    * or better [[http://www.rsnapshot.org/|http://www.rsnapshot.org/]]
 +
 +  * Lava.  Install from source and evaluate.
  
 \\ \\
 **[[cluster:0|Back]]** **[[cluster:0|Back]]**
cluster/89.txt · Last modified: 2010/11/22 19:05 by hmeij

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