Here is a summary of the problems we had Sunday

• alog went down 10:45 PST when I was making my entry. It was recovered this morning (please see Ryan's alog entry)
• /ligo file system went down at 11:28 PST, was recovered by rebooting cdsfs0 at 15:00 PST.
• PSL laser went down at 07:23 PST and was recovered at 15:30 PST. Investigation is ongoing.