backup
by linuly from LinuxQuestions.org on (#5EKNP)
hi,
when we create and lv snapshot what happens in background?
i mean there will be an automatically freeze of file system on that lv,then create snapshot itself,then unfreeze?
when take incremental backup,this incremental backup can be inconsistent?
let`s say we have database and i take incremental backup at every 15 minutes,then even i miss some i/o when i take incremental backup,those missed i/o will be taken after 15 minutes.corect?
when we create and lv snapshot what happens in background?
i mean there will be an automatically freeze of file system on that lv,then create snapshot itself,then unfreeze?
when take incremental backup,this incremental backup can be inconsistent?
let`s say we have database and i take incremental backup at every 15 minutes,then even i miss some i/o when i take incremental backup,those missed i/o will be taken after 15 minutes.corect?