Means to identify storage elements based on sites
In todays meeting Gabriele and Tanya raised this issue. Currently there is no uniform way to access local storage path to se from the WN.
We talked about few options without going too much into details -
1. Hardcoded/auto generated map passed through custom scripts configured in frontend/factory
2. Have Discovery tools installed on WN
3. Have OSG put this info through standard (new) OSG env variables, like OSG_APP and OSG_DATA
4. Integrate this in glideinWMS