unplanned maintenance Monday AM due to datastore issues

[App Engine Team]

Starting this morning at approximately 6:30 AM PST, App Engine has
experienced datastore issues - specifically, increased error rates on
datastore API calls affecting some applications. We are proceeding
with unplanned maintenance at this time in order to resolve these
issues; all applications will experience read-only access to the
datastore for a limited time period of less than 30 minutes, with a 5
minute target.

Thanks,

Mike Repass
App Engine Team

[App Engine Team]

The unplanned maintenance has completed. All applications should now
be fully operational.

On Apr 20, 4:49 pm, App Engine Team <appengine.nore...@gmail.com>
wrote:

[App Engine Team]

Starting this morning at approximately 6:30 AM PST (GMT-8), some App
Engine applications experienced elevated error rates. At 7:45am we
underwent unscheduled maintenance to resolve this issue, during which
all applications reverted to read-only datastore access for
approximately 30 minutes. After this was completed, application
serving returned to normal.

Beginning at 7:45am PST, Cron tasks also stopped running, and did not
resume running until 11:00am PST. Cron tasks submitted during this
period were correctly saved, but did not beginning running until
11:00am PST. All Cron tasks are now operating normally.

Thanks,
Pete Koomen, App Engine Team

On Apr 20, 9:46 am, App Engine Team <appengine.nore...@gmail.com>