Description:
Lustre Filesystem astro requires a brief outage to address one of the storage controllers where the UPS battery needs to replaced
Changes:
- Garrawarla will taken offline so "/astro" can be unmounted
- Backend storage systems will be taken offline
- Astro Array1b controller be replaced with a new battery
- Setonix
- "/astro" will be unmounted from the data mover nodes on Setonix
Updates:
- 8:10 am Astro Filesystem was unmounted from Garrawarla and Setonix
- 8:30am Shutdown of Astro Filesystem Frontend Nodes
- 8:50 am Shutdown of Physical Storage backend to allow replacement of 1xUPS batter on a Controller
- 9:15 am Vendor Engineer is replacing the UPS battery
- 9:30 am Batter has been replaced in one storage controller, bringing back the storage unit
- 9:50 am Physical Storage controller is back but there is an inconsistency
- New UPS Battey MFD (Manufacture Date of the Battery) is inconsistent with whats been reported in controller where it's marking the UPS battery as being needing replacement
- 10:30 Onsite Engineer is working with Vendor Storage Specialist
- Addressing MFD UPS part
- 12:30 System controller now accepts the replaced part
- Unit need to be charged up to 85% prior to use
- 13:40 Restoring Frontend Storage nodes so Lustre can be presented
- 14:05 Filesystem restored
- Remounting File System on Garrawarla
- 14:55 Garrawarla has been released for general use
- "/astro" to be mounted on the data mover nodes on Setonix is pending on restoration