I would say "ooops". I'm afraid that if you have no backup, you can not restore your data.
For the future, you can add the excellent jetty plugin from Sonian : https://github.com/sonian/elasticsearch-jetty
And protect this commands with admin credentials.
--
David 
Twitter : @dadoonet / @elasticsearchfr / @scrutmydocs
Le 22 août 2012 à 20:21, Sumit Guptaa sumit.gupta.ngi@gmail.com a écrit :
Hi All,
Unfortunately I have delete my index using Head. Can Anybody tell me how we
back up my Index.
Thanx
Regards,
Sumit Gupta
--
View this message in context: http://elasticsearch-users.115913.n3.nabble.com/ES-Index-BackUp-tp4021985.html
Sent from the ElasticSearch Users mailing list archive at Nabble.com.
--
--