| S33DF data storage | sdfdata | Feb 9th, morning
| unknown |
| The object store for the S3DF data storage (/sdf/data/lcls/ds) has connection problems and data on it can not be access accessed and therefore accessing files will likely fail with "Remote I/O error" | Please refrain from writing new data to /sdf/data/lcls/ as that might fill up the flash storage. The Object store it self itself is up and the data are fully protected the issue is that the fast flash layer can not interact with the object store.
If the outage persists /sdf/data/lcls/ will be unmounted.
|
| PCDSN Network | All Services | Nov 27th, noon
| Dec 11th |
| Scheduled NEH power outage. 11/28-12/8 | The PCDSN routers are located in NEH, thus, all PCDSN services will be impacted: Storage (NFS), Login (Bastion Hosts), NoMachine, Interactive, DRP, Build, and Diskless (IOC and DAQ). Service in 208 will go down only when power is down. Controls and DAQ servers in affected areas will be turned off starting at noon the day before the power outage. When power is restored, systems will be restored in this order - central systems (208) to get UED operational (Dec 6, later afternoon)
- NEH: LFE/KFE, TMO, RIX, Laser Hall, XPP (Dec 6-7)
- FEH: XRT, XCS, MFX, CXI, MEC (Dec 8)
EPICS will remain offline until the above services are restored. Recovery can take up to 8hrs after these services are restored. PLC systems configured for automatic recovery will resume as soon as power is restored. S3DF will not be impacted during this outage. |