$OAK
Oak filesystem upgrade
The remaining operations to finalize the upgrade have been completed successfully and all systems are operational.
The filesystem is back online and is operational.
There will be another necessary operation that will take place early tomorrow morning to finalize today’s maintenance, ut disruption should be minimal.
We’re still working on getting Oak online. We unfortunately hit unexpected glitches, and things have been taken much longer than expected. We’ll update this once everything is back online.
We’re currently investigating an issue on Oak. The filesystem is not available at this time.
On Monday (Oct. 19) from 5AM to 9AM PDT, we’ll perform a live upgrade of Lustre (the filesystem software used for Oak storage). No downtime is expected, but filesystem operations on /oak might be slower than usual. We recommend avoiding any interactive work using /oak during that time.