Taki Users:
Earlier today (Sunday, August 18) we noticed many nodes (nearly all) become unavailable. We are currently working to bring these nodes back up and identify the original issue.
A few jobs had to be administratively cancelled in this process.
At the time of this writing, more than half of the nodes are back online and the remaining half are booting. None are exhibiting behaviors indicative of any further issue.
Let us know if you notice any abnormal behavior.