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--- projects:maint-spring-2018 [2018/06/12 11:33]
Hans [Summer Break Maintenance]
+++ projects:maint-spring-2018 [2021/06/15 10:41] (current)
wdcohen
@@ Line 1: / Line 1: @@
-====== Spring Quarter 2018 Maintentance Events ======
+====== 2018 Spring Quarter Maintenance Events ======
@@ Line 11: / Line 11: @@
   * Time:  All Day
-=== IGB Operating System Maintenance ===
+=== IGB and Instructional OS Maintenance ===
-**Affected Hosts**:  All IGB Computing Hosts, All instructional computing hosts
+**Affected Hosts**:  All IGB Computing Hosts and ll instructional computing hosts
-**Reason**:   Installation of the latest kernel and security patches that include mitigation for the Meltdown and Spectre and Meltdown vulnerabilities.
+**Reason**:   Installation of the latest kernel and security patches.  Includes mitigation for the Meltdown and Spectre and Meltdown vulnerabilities.
 **Impact**:
-  * **ALL** IGB managed hosts in the affected groups will receive the latest OS patches.
+  * **Most** IGB managed hosts in the affected groups will receive the latest OS patches.
-  * **ALL** IGB hosts will be rebooted.
+  * **Most** IGB hosts will be rebooted.
+  * Hosts in the benzene cluster and dover-1 and dover-2 will be defered until after 1pm
+  * The Arcus cluster will be updated and reboot on Tuesday morning, 6/26 and new CUDA installed.
   * Instructional hosts will be rebooted
@@ Line 30: / Line 32: @@
 **Impact**:  All the hosts listed will lose network connection if the Cisco switch doesn't switch over to the main power as expected.  Network connection should be back online in about 10 minutes.
-=== MySQL Server Outage ===\
+=== MySQL Server Outage ===
 **Time:**  0700
 **Duration:** 30 minutes
@@ Line 40: / Line 43: @@
 **Impact:** Services dependent on central database server will be unavailable.  This includes most ICS web apps.
+=== GitLab Server Outage ===
+**Time:**  0800
+**Duration:** 8 Hours
+**Affected Hosts:**  gitlab.ics.uci.edu (rockford-v3.ics.uci.edu)
+**Reason:**  Upgrade Gitlab to the version 11.2.3.
+**Impact:**  Gitlab functions will be unavailable intermittently during the upgrade.
+==== Mail Scanner Updates ====
+**SYSTEM:** ICS MailScanner
+**DATE:** 6/13/2018
+**REASON:** Email service mail scanners are superior and more consistently maintained than ICS mail scanners.
+**AFFECTS:**  Email messages recieved by ICS that are forwarded onto another email service, including ICS Gmail, will no longer be scanned.
 ==== Hitachi Fiber Upgrade ====