Installing New Server in Cluster - Revision history

Khtang: /* Mouznting machine to cluster */

2019-09-12T19:53:04Z

Mouznting machine to cluster

← Older revision		Revision as of 19:53, 12 September 2019
Line 57:		Line 57:
	* Install ZFS filesystem		* Install ZFS filesystem
	Zfs is a software rated system. We like using zfs system over the other hardware rated system because if does read/write check on the file if it is okay. It used CPU memory and therefore not need to rewrite the entire thing when there is a hardware failure but the affected part. [https://github.com/zfsonlinux/zfs/wiki/ Learn more ]		Zfs is a software rated system. We like using zfs system over the other hardware rated system because if does read/write check on the file if it is okay. It used CPU memory and therefore not need to rewrite the entire thing when there is a hardware failure but the affected part. [https://github.com/zfsonlinux/zfs/wiki/ Learn more ]

	$ wget http://download.zfsonlinux.org/epel/zfs-release.<dist>.noarch.rpm		$ wget http://download.zfsonlinux.org/epel/zfs-release.<dist>.noarch.rpm

	'''Modify the zfs.repo'''		'''Modify the zfs.repo'''
	$ cd /etc/yum.repos.d/		$ cd /etc/yum.repos.d/
Line 69:		Line 67:
	It should look something like this:		It should look something like this:
	[[File:zfs-repo.png \| 500px]]		[[File:zfs-repo.png \| 500px]]
			$ yum install zfs




	[[Category: Ben]] [[Category:Sysadmin]]		[[Category: Ben]] [[Category:Sysadmin]]

Khtang: /* Mouznting machine to cluster */

2019-09-12T19:19:19Z

Mouznting machine to cluster

← Older revision		Revision as of 19:19, 12 September 2019
Line 68:		Line 68:
	- second [zfs] with -kmod, '''Enable''' = 0 -> 1		- second [zfs] with -kmod, '''Enable''' = 0 -> 1
	It should look something like this:		It should look something like this:
	[[File:zfs-repo.png]]		[[File:zfs-repo.png \| 500px]]



	[[Category: Ben]] [[Category:Sysadmin]]		[[Category: Ben]] [[Category:Sysadmin]]

Khtang: /* Mounting machine to cluster */

2019-09-12T19:19:01Z

Mounting machine to cluster

@@ Line 53: / Line 53: @@
 You can edit the status with Edit at the bottom. Make sure that you don't have 2 "Untagged" on the same Port as the network can't tell which VLAN the connection coming from.
-== Mounting machine to cluster ==
+== Mouznting machine to cluster ==
 [[Category: Ben]] [[Category:Sysadmin]]

Khtang: /* Assigning Network Switches */

2019-09-12T18:56:31Z

Assigning Network Switches

← Older revision		Revision as of 18:56, 12 September 2019
Line 28:		Line 28:
	Comment in "nfs-server"		Comment in "nfs-server"
	== Assigning Network Switches ==		== Assigning Network Switches ==
	# Login to Cluster 0 as root		1. Login to Cluster 0 as root
	$ root@sgehead1.bkslab.org		$ root@sgehead1.bkslab.org
	# Login to switch-3-1 as admin (How do you know what switch and login info again???)		2. Login to switch-3-1 as admin (How do you know what switch and login info again???)
	$[root@sgehead1 ~]# telnet switch-3-1 <- will prompt you to Switch's login console		$[root@sgehead1 ~]# telnet switch-3-1 <- will prompt you to Switch's login console
	login as admin....		login as admin....
	# Get Suitable Ports for Public and Private addresses		3. Get Suitable Ports for Public and Private addresses
	The console on Switch is different from Linux. '''Cmd + ?''' or '''Ctrl + ?''' for the HELP menu		The console on Switch is different from Linux. '''Cmd + ?''' or '''Ctrl + ?''' for the HELP menu
	$ switch-3-1# menu <- will take you to the '''Main Menu''' TELNET - MANAGER MODE		$ switch-3-1# menu <- will take you to the '''Main Menu''' TELNET - MANAGER MODE
	[[ File:switch-menu.png \| 500px]]		[[ File:switch-menu.png \| 500px]]

	Choose Port Status and write down a list of untrunked ports(those without the -Trk in the name) with Status = Down for later user. [http://h17007.www1.hpe.com/device_help/HPJ4093A/status_portstatus.htm Learn more]		4. Choose Port Status and write down a list of untrunked ports(those without the -Trk in the name) with Status = Down for later user. [http://h17007.www1.hpe.com/device_help/HPJ4093A/status_portstatus.htm Learn more]
	To view a list of VLAN, '''Main Menu''' > '''VLAN ~~Menu~~''' > '''VLAN ID'''		'''Main Menu''' > '''Status and Counters''' > '''Port Status'''
	Port Assignment		5. VLAN Port Assignment
			To view a list of all available VLAN Names:
			'''Main Menu''' > '''Switch Configuration''' > '''VLAN Menus''' > '''VLAN Names'''
			26_subnet -> public network
			BKS Cluster 2 -> private network
			Assigning VLAN
			'''Main Menu''' > '''Switch Configuration''' > '''VLAN Menus''' > '''VLAN Port Assignment'''

			There are 2 ports to be assigned: 1 for public(26_subnet) and 1 for private(BKS Cluster 2). The trick is to choose the down port from the list you had from earlier with "Untagged" on VLAN with "No" on the rest.
			Make sure the port is Down completely by checking '''Main Menu''' > '''Status and Counters''' > '''Port Counters'''


			You can edit the status with Edit at the bottom. Make sure that you don't have 2 "Untagged" on the same Port as the network can't tell which VLAN the connection coming from.

	== Mounting machine to cluster ==		== Mounting machine to cluster ==

Khtang: Khtang moved page Installing New Machine in Cluster to Installing New Server in Cluster without leaving a redirect

2019-09-11T17:48:39Z

Khtang moved page Installing New Machine in Cluster to Installing New Server in Cluster without leaving a redirect

← Older revision

Revision as of 17:48, 11 September 2019

Khtang at 17:48, 11 September 2019

2019-09-11T17:48:01Z

← Older revision		Revision as of 17:48, 11 September 2019
Line 40:		Line 40:
	Choose Port Status and write down a list of untrunked ports(those without the -Trk in the name) with Status = Down for later user. [http://h17007.www1.hpe.com/device_help/HPJ4093A/status_portstatus.htm Learn more]		Choose Port Status and write down a list of untrunked ports(those without the -Trk in the name) with Status = Down for later user. [http://h17007.www1.hpe.com/device_help/HPJ4093A/status_portstatus.htm Learn more]
	To view a list of VLAN, '''Main Menu''' > '''VLAN Menu''' > '''VLAN ID'''		To view a list of VLAN, '''Main Menu''' > '''VLAN Menu''' > '''VLAN ID'''
	Port ~~Assignmen~~		Port Assignment


Line 51:		Line 51:
	== Mounting machine to cluster ==		== Mounting machine to cluster ==

	~~== Ex~~
			[[Category: Ben]] [[Category:Sysadmin]]

Khtang: Created page with "== Hardware Installation == == Linux Installation == == Setup Puppet == == Register Machine on Foreman == Create New Host on Foreman. It is a good to look at an another ..."

2019-09-11T00:26:44Z

Created page with "== Hardware Installation == == Linux Installation == == Setup Puppet == == Register Machine on Foreman == Create New Host on Foreman. It is a good to look at an another ..."

New page

== Hardware Installation ==

== Linux Installation ==

== Setup Puppet ==

== Register Machine on Foreman ==
Create New Host on Foreman. It is a good to look at an another existing host for reference.
# Under '''Host''': pick "Bare Metal", which represents physical server, on "Deploy on."
# '''Puppet Classes''': choose sssd, sssd::config
# '''Interface''': click "Edit"
## The private '''IP address''' listed is automatically assign to the host by Foreman. To make sure it is not taken, do nslookup on the ip address.
## Enter the '''MAC address''' (Fixed address of the machine) which can be found on machine's motherboard.
## Enter "eth0" for '''Identifier'''
## Uncheck '''Virtual NIC''' because the machine is a physical server
# Operating System
## Choose x84_64 for '''Architecture'''
## Change '''Operating system''' to the correct one installed on the machine
## Uncheck '''Build mode'''
## Enter the combination for '''Root Password'''
## Click '''Resolve''' in '''Provision Templates'''
# Parameters
Click "Override" on '''variant''' and enter "Cluster" in Value at the bottom
# Additional Information
Comment in "nfs-server"
== Assigning Network Switches ==
# Login to Cluster 0 as root
$ root@sgehead1.bkslab.org
# Login to switch-3-1 as admin (How do you know what switch and login info again???)
$[root@sgehead1 ~]# telnet switch-3-1 <- will prompt you to Switch's login console
login as admin....
# Get Suitable Ports for Public and Private addresses
The console on Switch is different from Linux. '''Cmd + ?''' or '''Ctrl + ?''' for the HELP menu
$ switch-3-1# menu <- will take you to the '''Main Menu''' TELNET - MANAGER MODE
[[ File:switch-menu.png | 500px]]

Choose Port Status and write down a list of untrunked ports(those without the -Trk in the name) with Status = Down for later user. [http://h17007.www1.hpe.com/device_help/HPJ4093A/status_portstatus.htm Learn more]
To view a list of VLAN, '''Main Menu''' > '''VLAN Menu''' > '''VLAN ID'''
Port Assignmen

== Mounting machine to cluster ==

== Ex