[#30938105] clean up file names and use piped gzip/gzunip to backup/restore database
[#30938105] clean up file names and use piped gzip/gzunip to backup/restore database

hewtest/chorus,atul-alpine/chorus,hewtest/chorus,jamesblunt/chorus,lukepolo/chorus,hewtest/chorus,atul-alpine/chorus,jamesblunt/chorus,jamesblunt/chorus,mpushpav/chorus,lukepolo/chorus,hewtest/chorus,hewtest/chorus,mpushpav/chorus,lukepolo/chorus,lukepolo/chorus,prakash-alpine/chorus,hewtest/chorus,mpushpav/chorus,atul-alpine/chorus,prakash-alpine/chorus,mpushpav/chorus,prakash-alpine/chorus,atul-alpine/chorus,mpushpav/chorus,lukepolo/chorus,hewtest/chorus,atul-alpine/chorus,mpushpav/chorus,atul-alpine/chorus,atul-alpine/chorus,hewtest/chorus,jamesblunt/chorus,prakash-alpine/chorus,jamesblunt/chorus,lukepolo/chorus,mpushpav/chorus,jamesblunt/chorus,lukepolo/chorus,jamesblunt/chorus,prakash-alpine/chorus