ProCKSI

= System Description =

== Computer Names and IP Addresses ==

=== Cluster ===

|| '''Description''' || '''External Name''' || '''External IP''' || '''Internal Name''' || '''Internal IP''' ||
|| Head Node || procksi0.cs.nott.ac.uk || 128.243.21.180 || procksi0-priv.cs.nott.ac.uk || 192.168.199.10 ||
|| Compute Node || procksi1.cs.nott.ac.uk || 128.243.21.181 || procksi1-priv.cs.nott.ac.uk || 192.168.199.11 ||
|| Compute Node || procksi2.cs.nott.ac.uk || 128.243.21.182 || procksi2-priv.cs.nott.ac.uk || 192.168.199.12 ||

=== Others ===

|| '''Description''' || '''External Name''' || '''External IP''' ||
|| trac || psiren.cs.nott.ac.uk || 128.243.24.84 ||

== Backup Strategy ==

* '''Cluster head node''':[[br]]
Results are stored on a RAID5 storage element. [[br]]
No external backup.
* '''Cluster compute nodes''':[[br]]
Do not contain sensible data except operating system.[[br]]
No external backup.
* '''Trac''':[[br]]
Hosts Wiki pages, SVN repository, Ticketing system, etc.[[br]]
Backup to tape system (scripts on ''much.cs.nott.ac.uk''), incremental from Monday to Friday, full dump ''much.cs.nott.ac.uk/marian.cs.nott.ac.uk'' once a week:

||'''Partition'''||'''Day''' ||'''Directory'''||'''Date / Time ''' ||
||/ ||every Tuesday ||
||/home/ ||every Wednesday ||
||/usr/local/ ||every Monday ||

Contact Person: [http://www.nottingham.ac.uk/cs/lookup/lookup_role.php?id=MDE4Mzgy&page_var=personal William Armitage]