biolocal:Diskless - Revision history

Gianluca at 09:14, 14 April 2009

Gianluca — Tue, 14 Apr 2009 09:14:05 GMT

←Older revision		Revision as of 09:14, 14 April 2009
Line 25:		Line 25:
	</div>		</div>

-	It makes the directories	+	This script makes the directories
	<pre>		<pre>
	/mnt/rootOSes/$oslabel		/mnt/rootOSes/$oslabel
Line 32:		Line 32:
	/diskless/i386/$oslabel/snapshot		/diskless/i386/$oslabel/snapshot
	</pre>		</pre>
-	and ~~mount~~ the /mnt directories on /diskless directories.	+	and remount the /mnt directories on /diskless directories.

	Note: The two paths in /mnt must be remounted through a binding mount on /diskless/i386/... paths. This is required to export the paths /diskless/i386/... according to the diskless standard.		Note: The two paths in /mnt must be remounted through a binding mount on /diskless/i386/... paths. This is required to export the paths /diskless/i386/... according to the diskless standard.

Gianluca — Mon, 16 Mar 2009 10:46:07 GMT

←Older revision		Revision as of 10:46, 16 March 2009
Line 32:		Line 32:
	/diskless/i386/$oslabel/snapshot		/diskless/i386/$oslabel/snapshot
	</pre>		</pre>
		+	and mount the /mnt directories on /diskless directories.

-	The two ~~path~~ in /mnt must be remounted through a binding mount on /diskless/i386/ paths. This is required to export the paths /diskless/i386/... according to the diskless standard.	+	Note: The two paths in /mnt must be remounted through a binding mount on /diskless/i386/... paths. This is required to export the paths /diskless/i386/... according to the diskless standard.

Gianluca — Mon, 16 Mar 2009 10:43:33 GMT

←Older revision		Revision as of 10:43, 16 March 2009
Line 5:		Line 5:
	'''NFS server configuration'''		'''NFS server configuration'''

-	~~On 143.225.151.72 (storagesrv2) there~~ are ~~2 LUNs~~ available for diskless ~~OSes~~:	+	Two volumes are available on the SAN for diskless data:
-		+
	<div>		<div>
-	/dev/~~emcpowerk for os roots~~	+	rootOSes /dev/emcpowern1 (500Gb)
-	/dev/~~emcpowerl for snapshots~~	+	snapOSes /dev/emcpowerm1 (1Tb)
	</div>		</div>

-	~~Create filesystems~~:	+	They are mounted on 143.225.151.72 (storagesrv2) under:

	<div>		<div>
-	~~mkdir -t ext3~~ /~~dev~~/~~emcpowerk_partition_number~~	+	/mnt/rootOSes
-	~~mkdir -t ext3~~ /~~dev~~/~~emcpowerl_partition_number~~	+	/mnt/snapOSes
	</div>		</div>

-	~~and run~~ the command:	+	Create the directory structure runing the command:

	<div>		<div>
-	/root/config_os_partitions.sh oslabel ~~dev_for_root dev_for_snapshots~~	+	/root/config_os_partitions.sh oslabel
-	ex: /root/config_os_partitions.sh centos5sge ~~/dev/emcpowerk7 /dev/emcpowerl7~~	+	ex: /root/config_os_partitions.sh centos5sge
	</div>		</div>

	It makes the directories		It makes the directories
	<pre>		<pre>
		+	/mnt/rootOSes/$oslabel
		+	/mnt/snapOSes/$oslabel
	/diskless/i386/$oslabel/root		/diskless/i386/$oslabel/root
	/diskless/i386/$oslabel/snapshot		/diskless/i386/$oslabel/snapshot
	</pre>		</pre>
-	~~and~~ mount ~~the devices~~ on ~~them~~.	+
		+	The two path in /mnt must be remounted through a binding mount on /diskless/i386/ paths. This is required to export the paths /diskless/i386/... according to the diskless standard.

Gianluca — Mon, 02 Mar 2009 13:29:45 GMT

←Older revision		Revision as of 13:29, 2 March 2009
Line 38:		Line 38:

	Rsync the installed os from an existing disk to /diskless/i386/$oslabel/root		Rsync the installed os from an existing disk to /diskless/i386/$oslabel/root
		+
	After the copy is completed, edit the oslabel file in etc to store the new label:		After the copy is completed, edit the oslabel file in etc to store the new label:
	<pre>		<pre>

Gianluca — Mon, 02 Mar 2009 10:41:25 GMT

←Older revision		Revision as of 10:41, 2 March 2009
Line 38:		Line 38:

	Rsync the installed os from an existing disk to /diskless/i386/$oslabel/root		Rsync the installed os from an existing disk to /diskless/i386/$oslabel/root
		+	After the copy is completed, edit the oslabel file in etc to store the new label:
		+	<pre>
		+	echo 'centos5sge' > /diskless/i386/centos5sge/root/etc/oslabel
		+	</pre>
		+

	Export the root and snapshot directories to a new network.		Export the root and snapshot directories to a new network.

Gianluca — Fri, 27 Feb 2009 15:53:03 GMT

←Older revision		Revision as of 15:53, 27 February 2009
Line 8:		Line 8:

	<div>		<div>
-	/dev/emcpowerk for os roots	+	/dev/emcpowerk for os roots
-	/dev/emcpowerl for snapshots	+	/dev/emcpowerl for snapshots
	</div>		</div>

Line 15:		Line 15:

	<div>		<div>
-	mkdir -t ext3 /dev/emcpowerk_partition_number	+	mkdir -t ext3 /dev/emcpowerk_partition_number
-	mkdir -t ext3 /dev/emcpowerl_partition_number	+	mkdir -t ext3 /dev/emcpowerl_partition_number
	</div>		</div>

	and run the command:		and run the command:
		+
	<div>		<div>
-	/root/config_os_partitions.sh oslabel dev_for_root dev_for_snapshots	+	/root/config_os_partitions.sh oslabel dev_for_root dev_for_snapshots
-	ex: /root/config_os_partitions.sh centos5sge /dev/emcpowerk7 /dev/emcpowerl7	+	ex: /root/config_os_partitions.sh centos5sge /dev/emcpowerk7 /dev/emcpowerl7
	</div>		</div>

Gianluca — Fri, 27 Feb 2009 15:49:33 GMT

←Older revision		Revision as of 15:49, 27 February 2009
Line 13:		Line 13:

	Create filesystems:		Create filesystems:
		+
	<div>		<div>
	mkdir -t ext3 /dev/emcpowerk_partition_number		mkdir -t ext3 /dev/emcpowerk_partition_number

Gianluca — Fri, 27 Feb 2009 15:48:44 GMT

←Older revision		Revision as of 15:48, 27 February 2009
Line 14:		Line 14:
	Create filesystems:		Create filesystems:
	<div>		<div>
-	mkdir -t ext3 /dev/~~emcpowerk[partition_number]~~	+	mkdir -t ext3 /dev/emcpowerk_partition_number
-	mkdir -t ext3 /dev/~~emcpowerl[partition_number]~~	+	mkdir -t ext3 /dev/emcpowerl_partition_number
	</div>		</div>

Gianluca — Fri, 27 Feb 2009 15:48:23 GMT

←Older revision		Revision as of 15:48, 27 February 2009
Line 14:		Line 14:
	Create filesystems:		Create filesystems:
	<div>		<div>
-	mkdir -t ext3 /dev/emcpowerk{partition_number}	+	mkdir -t ext3 /dev/emcpowerk[partition_number]
-	mkdir -t ext3 /dev/emcpowerl{partition_number}	+	mkdir -t ext3 /dev/emcpowerl[partition_number]
	</div>		</div>

Gianluca — Fri, 27 Feb 2009 15:48:02 GMT

←Older revision		Revision as of 15:48, 27 February 2009
Line 19:		Line 19:

	and run the command:		and run the command:
-		+	<div>
	/root/config_os_partitions.sh oslabel dev_for_root dev_for_snapshots		/root/config_os_partitions.sh oslabel dev_for_root dev_for_snapshots
	ex: /root/config_os_partitions.sh centos5sge /dev/emcpowerk7 /dev/emcpowerl7		ex: /root/config_os_partitions.sh centos5sge /dev/emcpowerk7 /dev/emcpowerl7
		+	</div>

	It makes the directories		It makes the directories