changelog Updates

hpc-internal.carnegiescience.edu

Memex Login Hung on 11/17/21

by Floyd Fayton

Initial incident and probable cause: Broken pipe on the login caused by a file update on the login. The master node and login were both rebooted and “wwsh file sync” commands were automated memex_routecheck.sh (crontab and cron.hourly).

Login hangs after kernel message...

by Floyd Fayton, HPC Admin

Update (6/29/20): The login hang was caused by high I/O load which is returning after a weekend hiatus. Unfortunately, limiting the I/O on the login is not yet feasible due to the design of the system. The issue is not due to a lack of...