DRAVG members, please give here a summary of mirroring requirements at your institution, with a link to a more detailed page if necessary.

= Some numbers as background info =

Estimates made by Gene:

 * 1 copy of the static sky images is ~350 TB
 * At the end of the survey, the dvo database of the 3pi sky will contain 100e9 distinct measurements of 5e9 distinct objects, making up 50-60 TB of data.
 * 90% of the objects are in the 10% of sky that is in the plane. I.e., if you are not interested in the galactic plane, you "only" need ~6 TB for storing all of the catalogs that interest you.

= Requirements =

 * MPIA/MPE
   * '''Andromeda, Milky Way, brown dwarfs and quasars''' at MPIA (M31, 3pi): cmf files and/or dvo catalogs and corresponding postage stamps images ASAP.
   * For brown dwarfs & quasars: initially, the high-galactic-latitude sky will be enough; the brown dwarfs want the entire sky once proper-motions can be determined.
   * For quasars (and maybe brown dwarfs, too?):
     * izy stacks as soon as possible after data are taken 
     * forced photometry in all other bands at the locations of all z and y-band detections
   * Pan-Planets:
 * Belfast 
   * '''3pi survey''' ''from MHPCC'': cmf files, postage stamp images, 
   * ''from Garching'': some detrend and difference images; 
   * '''MDS''' from Garching: detrend images
 * Edinburgh
 * Durham
 * CfA
   Full catalogs.  50-100% of Medium Deep Survey; detrending images only.  Rapid-response postage stamp images.
 * JHU
 * LCOGT/UCSB
 * NCU/TW Full catalogs;  Medium Deep Survey; detrending images only;  Rapid-response postage stamp images; cmf files.

Postage-Stamp Server needs

 * The Transient Classification Server requirements document specifies a worst-case of 100,000 request of 100x100 pixel stamps per day.