Differences

This shows you the differences between two versions of the page.

--- atmos:northpolradar:radar2 [2011/11/28 16:24] – ctheisen
+++ atmos:northpolradar:radar2 [2020/01/29 17:25] (current) – external edit 127.0.0.1
@@ Line 27: / Line 27: @@
 OS Release: 2.6.18-164.el5PAE
+===== Hardware Log =====
+Feb 2014:
+Power supply on /data2 RAID5 storage tower failed.  Replacement was not cost effective.  Therefore, two new 4 TB drives were purchased and installed as /data4 RAID1 drives internally.  All raw radar data was copied from /data1 and /data2 to /data4.  All data from /data1 was copied to /data2 and/or /data4.  The power supplies from /data1 RAID5 tower were put into /data2 RAID5 tower and /data1 became the tower with only one working power supply.  All the raw radar data from /data4 was then copied back to /data1 along with backups of project data.  The /data1 drive is now roughly 90% full and stored in the closet as a digital copy of the raw radar data.  /data2 is still being worked on as a projects directory.  /data4 is only for raw radar data.  /data3 is an internal partition that is allocated for projects and not raw radar data since it is not a RAID setup.