At 3pm on Thursday, March 28, the department filers home, project, cluster, and inst-fs will be upgraded to a newer version of Ontap, the on-board system software. The maintenance should be non-disruptive, although some windows mounts may need to be re-mounted.
[Read more…] about Department filer upgrade on 3/28 at 3pm
Home Directory Storage
Home Directory Storage
home.eecs short disruption of service at about 1pm today
home.eecs had a short disruption of service during an unplanned failover to its partner filer at about 1:00 pm today. Service has been restored and most home directory accesses should have recovered gracefully from the disruption. Windows mounts may require a re-connection.
[Read more…] about home.eecs short disruption of service at about 1pm today
System upgrade for home and project storage
Resolved as of 2012-02-16 07:01:00
Storage Migration
home.eecs and project.eecs will be down from 8pm to midnight on July
12th, 2011 to be migrated to new equipment. The actual downtime is
expected to be much smaller.
The rest of this notice is primarily targeted at system administrators.
If you choose to read this and have questions about some of the
technical details, please contact your system administrator(s).
1) NFS exports will change. AMD/automaps will be updated accordingly.
Most changes will be straightforward. Some project spaces will be
handled differently, see the details below. Note that this implies
a re-mount.
Old New
home:/eecs/<user> home:/vol/home/eecs/<user>
project:/proj/<name> project:/vol/proj/<name>
2) CIFS shares will not change (except for the specially-handled project
spaces). However, SMB2 will be enabled (including durable filehandles).
3) The following project spaces will be migrated differently:
Old NFS export New NFS export
project:/proj/aneureuther cluster:/vol/cproj/aneureuther
project:/proj/b-cam cluster:/vol/cproj/b-cam
project:/proj/brass cluster:/vol/cproj/brass
project:/proj/daw-a cluster:/vol/cproj/daw-a
project:/proj/demmel-d cluster:/vol/cproj/demmel-d
project:/proj/graham cluster:/vol/cproj/graham
project:/proj/hilfinger-a cluster:/vol/cproj/hilfinger-a
project:/proj/iram cluster:/vol/cproj/iram
project:/proj/jordan-a cluster:/vol/cproj/jordan-a
project:/proj/millennium cluster:/vol/cproj/millennium
project:/proj/neureuther cluster:/vol/cproj/neureuther
project:/proj/neureuther-flcc cluster:/vol/cproj/neureuther-flcc
project:/proj/neureuther-intel cluster:/vol/cproj/neureuther-intel
project:/proj/now cluster:/vol/cproj/now
project:/proj/parlab cluster:/vol/cproj/parlab
project:/proj/radlab cluster:/vol/cproj/radlab
project:/proj/tinyos cluster:/vol/cproj/tinyos
project:/proj/titanium cluster:/vol/cproj/titanium
project:/proj/vision cluster:/vol/cproj/vision
project:/proj/vision-b cluster:/vol/cproj/vision-b
project:/proj/vision-c cluster:/vol/cproj/vision-c
project:/proj/vision-e cluster:/vol/cproj/vision-e
project:/proj/yelick cluster:/vol/cproj/yelick
project:/proj/yelick-old cluster:/vol/cproj/yelick-old
If the project space in the above list had CIFS share(s) associated with
it, the said share(s) will retain their name, but will now live on
\\\\\\CLUSTER\<share_name>.
If you have questions or concerns about the timing or technical details,
then please email me at aculich@eecs.berkeley.edu or drop by 319 Soda;
as many of you know, Fred Archibald has retired and I have taken over
his role managing IDSG, so whether or not you have storage questions,
feel free to drop by my office to say hello and introduce yourself.
[Read more…] about Storage Migration
Unplanned SAN outage
Staff responded to automated alerts, and were able to bring the SAN back online. The precise cause of the outage currently remains unknown.
Resolved as of 2011-05-09 21:05:00
UPS Installation/Various System Outages
Delivery is expected Monday for our new UPS which will be installed in the 290 Soda Hall server room. Some services will be down for short periods on Tuesday while they are moved off of room power and onto temporary power. Later in the week, there will be a second outage while those machines are moved onto the new UPS. Additionally, there may be a longer outage of our storage systems while some upgrades are done.
While I realize that this post is somewhat vague, a lot depends on exactly when the UPS is delivered and how long it takes to install it. I will be posting more refined notes to narrow down the scope of what services will be out (and when) as time goes on.
While we realize that there may be some inconveniences for some, please bear with us as we strive update our services and minimize outages for the future
Brief outage to most IRIS services
More details will be posted as they become available.
Resolved as of 2011-03-03 08:45:00
290 Machine Room Outage
Some electrical work in 290 Soda caused the unexpected downtime of several IDSG services, including Home and Project Storage, Departmental Webservers, and others. The power has been restored. Some services are still being restored.
Work was in preparation for a new UPS system in the machine room. This involved moving some circuits on systems that have redundant power. There were not expected to be any outages at this time.
[Read more…] about 290 Machine Room Outage
November 11 – Maintenance/Upgrade on Home/Project/IMAP services
There will be a short, scheduled maintenance/upgrade on home and project for the hour specified. IMAP will also be affected by this upgrade. The reserved downtime is 1 hour, but most likely the actual downtime will be less.
[Read more…] about November 11 – Maintenance/Upgrade on Home/Project/IMAP services
Problem with Home
There is an issue with Home possibly being full. Staff have been notified and are investigating the problem.
[Read more…] about Problem with Home