Changes

Jump to: navigation, search

STE3

1,137 bytes added, 14:34, 8 October 2015
== Accessing data taken on the imag40 machine ==
* To access data taken on the imag40 machine open up a terminal on the thin client in the 1.0m and go to(assuming today was 2015 Oct 8):
/data/40in/imag40/2015/1008 * Alternatively you can connect via a remote machine (your Linux laptop for instance) using:  ssh ccd40@ltsp.suth.saao.ac.za cd /data/40in/imag40/2015/1008 == Changes 2015-10-08 to data flow of STE3 == === imag40.suth.saao.ac.za === * One line was changed in this script /usr/local/IMAGE/RunImage:  export IM_DIR=/data/ccd/symlink_imagedir * A script runs from /etc/crontab every day at noon; /usr/local/bin/update_imag40_symlink.sh . This redirects the symlink '''/data/ccd/symlink_imagedir''' to /data/ccd/image/'''YYYY/MMDD'''using the current days date. This allows data to be written to different directories each day following the standard of other instruments at SAAO. === astro.suth.saao.ac.za === * A script '''/usr/local/saao/bin/saaodatagrabv2.sh'''runs from /etc/crontab every 15 seconds and grabs data from imag40.suth.saao.ac.za using rsync. It then places the data in /data/telescopedata/40in/imag40/'''YYYY/MMDD''' . === ltsp.suth.saao.ac.za === This server can access the same data copied by astro.suth.saao.ac.za immediately at a similar location:  /data/40in/imag40/'''YYYY/MMDD'''
3
edits