ITS Research Services will be performing maintenance on a limited number of LSS systems on May 20th and May 21st. We will be adding additional resources to these systems to improve performance and enhance network redundancy. We recommend saving and closing all files stored on LSS before the maintenance occurs to prevent data loss or corruption.
Wednesday, May 20th:
Adding additional memory to LSS systems - We anticipate the this work taking around an 1-2 hours, and will notify share owners once the system is available again.
- 8am -12pm
- itf-rs-store31.hpc.uiowa.edu
- 1pm - 5pm
- itf-rs-store27.hpc.uiowa.edu
Network configuration changes - we anticipate brief network interruptions during the course of the maintenance window.
2pm - 3pm
- itf-rs-store34.hpc.uiowa.edu
- itf-rs-store35.hpc.uiowae.du
- itf-rs-store36.hpc.uiowa.edu
Thursday, May 21st:
Adding additional memory to LSS systems - We anticipate the this work taking around an 1-2 hours, and will notify share owners once the system is available again.
- 8am -12pm
- lc-rs-store23.hpc.uiowa.edu
- 1pm - 5pm
- lc-rs-store24.hpc.uiowa.edu
Network configuration changes - we anticipate brief network interruptions during the course of the maintenance window.
- 1pm - 2pm
- lc-rs-store30.hpc.uiowa.edu
- lc-rs-store32.hpc.uiowa.edu
Additionally we will need to do a reboot related to a recent security update on the following system:
- 9am- 10am
- lc-rs-storage20.hpc.uiowa.edu