Ubu - Revision history

Libby: /* VMs */

2018-04-09T22:38:53Z

VMs

Libby: Added chg-rcmrd and IP for chg-ewxtest.

2016-12-20T20:01:21Z

Added chg-rcmrd and IP for chg-ewxtest.

Libby at 19:38, 29 April 2016

2016-04-29T19:38:15Z

Libby: Updated IPs and location information.

2015-12-14T23:02:39Z

Updated IPs and location information.

Libby: Confirmed ACLs.

2015-10-19T23:19:13Z

Confirmed ACLs.

Libby at 23:00, 19 October 2015

2015-10-19T23:00:44Z

Libby: Updated for ubu root and redo.

2015-10-19T22:57:41Z

Updated for ubu root and redo.

Libby: Added CPU error note.

2015-09-14T18:26:12Z

Added CPU error note.

Libby: Added VM and new RAID notes.

2015-09-14T18:23:58Z

Added VM and new RAID notes.

Libby: Update MAC addresses.

2015-06-25T21:48:41Z

Update MAC addresses.

@@ Line 103: / Line 103: @@
 Moved back to ubu after ubu stabilized.
 |-
-|chg-ewxtest
+|[[chg-ewxtest]]
 |IP: 128.111.236.143
 |Test VM for EWX, not usually on
 |-
-|chg-rcmrd
+|[[chg-rcmrd]]
 |IP: 128.111.236.135
 |Windows Server 2012 VM for testing and documentation to deploy to RCMRD.

@@ Line 104: / Line 104: @@
 |-
 |chg-ewxtest
-|IP: <em>needs ERI IP</em>
+|IP: 128.111.236.143
 |Test VM for EWX, not usually on
 |}

← Older revision		Revision as of 19:38, 29 April 2016
Line 1:		Line 1:
−	Ubu is CHG's ~~central~~ server ~~which hosts /~~home.	+	Ubu is CHG's main workhorse server and is also home to the [[chg-ewx]] VM.

	[[File:Ubu_Roi_300_388.jpg‎\|thumb\|right\|ubu.chg.ucsb.edu]]		[[File:Ubu_Roi_300_388.jpg‎\|thumb\|right\|ubu.chg.ucsb.edu]]

@@ Line 1: / Line 1: @@
 Ubu is CHG's central server which hosts /home.
-[[File:Ubu_Roi_300_388.jpg‎|thumb|right|ubu.geog.ucsb.edu]]
+[[File:Ubu_Roi_300_388.jpg‎|thumb|right|ubu.chg.ucsb.edu]]
 ==General Info==
 {| class="wikitable"
 ! System Name:
-|align="right"|ubu.geog.ucsb.edu
+|align="right"|ubu.chg.ucsb.edu
 |-
 ! IP:
-|align="right"|128.111.234.189
+|align="right"|128.111.236.129 <!--used to be 234.189-->
 |-
 ! IPMI IP:
-|align="right"|128.111.234.188
+|align="right"|<em>(need info)</em> <!--used to be 128.111.234.188-->
 |-
 ! Location:
-|align="right"|EH 1609
+|align="right"|EH ERI server room
 |-
 ! UCID #:
@@ Line 99: / Line 99: @@
 |-
 |[[chg-ewx]]
-|128.111.234.190
+|128.111.236.142 <!--used to be 234.190-->
 |[[EWX]] Development VM, temporarily moved to [[zippy]] after some issues [[User:Libby|Libby]] 11:23, 14 September 2015 (PDT)
 Moved back to ubu after ubu stabilized.
 |}
 ==Notes==
 *Used ubu shelf spare on [[Zippy#Notes | zippy]], July 7th, 2014.
 *Graphics card failure on April 6th, 2015. All systems wedged and during reboot ubu got stuck (at BIOS stage 91) until graphics card was pulled ([[User:mtc | mtc]] tried pulling RAM and a few other things first to no effect). [[User:mtc | mtc]] will handle the RMA for the graphics card.

@@ Line 77: / Line 77: @@
 *MAC Address - eth0: 00:25:90:5B:5B:C0
 *MAC Address - eth1: 00:25:90:5B:5B:C1
-*IPMI notes: 128.111.234.188, ACLs '''should''' be in place, need confirmation, not sure if IPMI is still "borrowing" eth0 or not.
+*IPMI notes: 128.111.234.188, ACLs '''confirmed''' in place, not sure if IPMI is still "borrowing" eth0 or not.
 ===Storage===
@@ Line 111: / Line 111: @@
 *A number of CPUs wedged over the weekend, rebooted by [[aaron | Aaron]] via IPMI, some load strangeness but otherwise operating. [[User:Libby|Libby]] 11:26, 14 September 2015 (PDT)
 **On September 15th, OIT notified CHG that a Bitcoin miner ([https://github.com/lucasjones/cpuminer-multi minerd]) was detected on ubu, thus explaining the intense load issue that was not showing up via the top command.
-***Ubu was infected via an [http://www.webhostingtalk.com/showthread.php?t=1512831 IPMI exploit] - though ACLs had been requested on August 16th, 2015, they had not been put in place due to a communication failure. They seem to be in place as of mid-September, 2015. Still trying to confirm.
+***Ubu was infected via an [http://www.webhostingtalk.com/showthread.php?t=1512831 IPMI exploit] - though ACLs had been requested on August 16th, 2015, they had not been put in place due to a communication failure. ACLs in place as of mid-September, 2015.
 ***Once it was determined that ubu was indeed rooted, ERI moved to take ubu down and do a complete reinstall, taking the opportunity to upgrade ubu to CentOS7 and gnisv2.
 [[Category:Hosts]]

@@ Line 108: / Line 108: @@
 **Update on GPU: Same BIOS issue with new graphics card. [[User:Libby|Libby]] 12:37, 4 May 2015 (PDT)
 *32 TB /raidb added on September 10th, 2015 using ZFS filesystem. [[User:Libby|Libby]] 11:23, 14 September 2015 (PDT)
 [[Category:Hosts]]

@@ Line 75: / Line 75: @@
 ===Network===
 *NIC speed: <em>Gigabit</em>
-*MAC Address - eth0: 00:25:90:56:C0:AE
+*MAC Address - eth0: 00:25:90:5B:5B:C0
-*MAC Address - eth1: <em>(need info)</em>
+*MAC Address - eth1: 00:25:90:5B:5B:C1
 *IPMI notes: rain's IPMI (rain-ipmi) IP used to be Hollywood's IP