Dobry den,
mam 2 servery v rozdielnych lokalitach. Zo servera 1 posielam ZFS snapshot na server 2 prostrednictvom zfs send a zfs receive. Datasety na oboch stranach maju rovnaku konfiguraciu, vratane kompresie.
Zo servera 1 posielam snapshot:
backup/test@backup_daily-2017-05-16-0425     47.9G      -  13.6T  -
backup/test@backup_daily-2017-05-17-0425      956M      -  13.6T  -
zfs send -i backup/test@backup_daily-2017-05-16-0425 backup/test@backup_daily-2017-05-17-0425 | ssh root@192.168.1.1 "zfs recv backup/test"
Na server 2 mi pride:
backup/test@backup_daily-2017-05-16-0425  44.0G      -  12.9T  -
backup/test@backup_daily-2017-05-17-0425      0      -  12.9T  -
Celkovo mam ale prijatych na serveri 2 az 300GB a dlzka prenosu tomu zodpoveda.
Preco ZFS send posiela take mnozstvo dat?