List of common Failure modes Internal/NodeFailureModes

Node Problems Log

Please keep track of any and all known problems with nodes here. If something is a quick fix (i.e. replace hard drive) please bold that entry. Once a node has been fixed to not delete it's entry, move it to fixed, along with a date stamp and what was fixed.

Issues

Grid

• 1-4:
• 1-5: pulled - not yet tested
• 1-6:
• 1-7: pulled - not yet tested
• 3-11:
• 3-20: fails to check in during imaging (currently being diagnosed)
• 4-7: pulled - not yet tested
• 5-15:
• 5-20:
• 6-6:
• 6-8:
• 6-17:
• 7-7:
• 7-10:
• 7-11:
• 7-14:
• 8-3:
• 8-7:
• 8-6: pulled - not yet tested
• 8-8: bad HDD?
• 8-13:
• 8-18:
• 8-20:
• 9-19:
• 10-20: pulled - not yet tested
• 11-11: pulled - Replace CM (erratic behavior)
• 12-6: - pulled - not yet tested
• 13-14:
• 16-6:
• 18-1: fails to check in during imaging
• 20-9:
• 20-16:

Outdoor

• 1-3: bad CM

Fixed

SB1

• No ventilation - moved down a few spaces and removed lid

Grid-wide Issues

• The ceiling often leaks when the rain is particularly heavy
• G nodes tend to fail en masse
• Possible power surges may have killed a number of the nodes in the past. Unconfirmed.