I think it work. but failed.
[root@ /tmp/solr1]# bash bin/snappuller-enable
[root@ /tmp/solr1]# bash bin/snappuller-enable -u root [root@ /tmp/solr1]# bash bin/snappuller -M 192.168.7.56 -D data -S data -u root Password: Password: Password: usage: date [-jnu] [-d dst] [-r seconds] [-t west] [-v[+|-]val[ymwdHMS]] ... [-f fmt date | [[[[[cc]yy]mm]dd]HH]MM[.ss]] [+format] usage: date [-jnu] [-d dst] [-r seconds] [-t west] [-v[+|-]val[ymwdHMS]] ... [-f fmt date | [[[[[cc]yy]mm]dd]HH]MM[.ss]] [+format] Password: @ERROR: invalid gid root rsync error: error starting client-server protocol (code 5) at main.c(1383) [rec eiver=2.6.9] usage: date [-jnu] [-d dst] [-r seconds] [-t west] [-v[+|-]val[ymwdHMS]] ... [-f fmt date | [[[[[cc]yy]mm]dd]HH]MM[.ss]] [+format] usage: date [-jnu] [-d dst] [-r seconds] [-t west] [-v[+|-]val[ymwdHMS]] ... [-f fmt date | [[[[[cc]yy]mm]dd]HH]MM[.ss]] [+format] expr: syntax error Password: [root@ /tmp/solr1]# ls data/