NCS Datastreams

Architecture

The NCS control system into subsystems that can deliver current state of devices via time-tagged data in FITS files. We currently have:

Subsystems transfer their datastreams either

Datastreams are stored in directory /ncsServer/mrt/ncs/data/datastreams/...

Datastreams Archiving

List of Used Disks

The USB disks are mounted on /ltmpDatastreams on mrt-lx1 Currently there are 5 disks in rotation.

When they are full, they are written to tape with tar using a blocking factor of 128.

Disk No.

Dates of Archives

To Tape No?

Data deleted

6

2007-12-16 2008-05-31

No

No

7

2008-06-01 2008-11-30

No

No

8

2008-12-01 2008-12-23

No

No

gap in data

8

2009-02-09 2010-01-10

No

No

M

2009-01-11

No

No

Need label


Page Info

CategoryNcs CategoryNcsData CategoryModeratedByAS

FileOrganizationDataStreams (last edited 2012-04-25 16:19:12 by WalterBrunswig)