aLIGO LHO Logbook

Logbook Admin General

jonathan.hanks@LIGO.ORG - posted 10:48, Tuesday 26 November 2013 - last comment - 14:31, Tuesday 26 November 2013(8729)

LHO aLOG outage today at 12:15pm Pacific time - Please save all entries prior to this time.

I will be taking doing maintenance on the LHO aLOG today at 12:15pm
Pacific.

Please have all entries posted to the logbook or saved to a draft before
12:15pm.

It will NOT be safe to work on an entry after that point until I have
sent an all clear notification (which will include a comment on this aLOG entry).

If everything goes smoothly the aLOG will go through a few phases:

* total outage (a few minutes)
* read only while the system is being verified
* back to normal use

The work will not extend the functionality of the aLOG.  It is a
operating system upgrade and a relocation which will be a step towards
making the LHO computer users room an overflow for the control room.

Comments related to this report

jonathan.hanks@LIGO.ORG - 13:36, Tuesday 26 November 2013 (8732)

Link

The upgrade is complete.  This comment is to verify that the L-mail works.

jonathan.hanks@LIGO.ORG - 14:03, Tuesday 26 November 2013 (8736)

Link

Maintenance is largely done.  There is one outstanding issue, the L-Mail notifications are no longer working.

Feel free to use the aLOG, but note, the mail notifications may not be working.

jonathan.hanks@LIGO.ORG - 14:31, Tuesday 26 November 2013 (8743)

Link

Mail notifications are working.  The aLOG maintenance is complete.