Storage in HA: Manutenzione ordinaria e straordinaria (Cluster HA: Ordinary and extraordinary maintenance)
Giancarlo Birello
Ivano Fucile
Valter Giovanetti
Anna Perin
cluster
open source
linux
storage
RT 41; This technical report analyses some ordinary and extraordinary procedures on high availability cluster discussed in Technical Report n.37, ‘Storage HA: active / passive cluster open‐source’. The interventions tested regarding the updating of the operating systems of the two nodes, adding space to an existing partition and adding a second disk to the DRBD replication. The procedures have been designed considering the minimum of interruption of service, in fact most of the operations are performed on one node at a time.
CNR Ceris
2012
Text
librib:379573
openbess:TO094-00162
http://www.digibess.it/fedora/repository/openbess:TO094-00162
ita