Hot backup for VM with life Database

asked 2018-11-25 02:05:31 -0600

saleh gravatar image

Hello and good day

i have a VM with certain program that talk to many clients, this VM has huge database and it writes on the database every short period, i need to do hot backup for this VM, i mean i need a life replicate for this VM with its database in case of faulty of the master VM or the date base for any reason ( server down,storage down, VM crashed,... ), then the clients connect to the slave VM directly without manual interact and without lose any data, can Openstack provide me with something like that or i should search for different solutions ?

thank you

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