New Features
of vSphere Replication 6.0
There are some new features available since
vSphere replication 6.0
Network traffic compression- replicated data
is now optionally compressed prior to being sent over the network, resulting is
reduced replication times network bandwidth consumed.
Linux guest OS quiescing: introducing Linux
guest OS quiescing services to provide file systems level crash consistency to
replicated Linux based VM.
At last, network isolation, management and
replication traffic can be split over separate networks.
Interoperability with VMware vSphere storage
DRS at the target site: vSphere Storages DRS can now detect replica discs of
replicated virtual machines at the target site.
Recover VM through Vsphere
Replication 6.0
For
understanding of the recovery from v-Sphere replication 6.0 following process
comprises the following steps:
·
Select VM
which we want to recover.
·
Recovery VM
on replication destination site, power it on, verify it works as expected.
At first it
could be interesting to note the fact that if virtual machine is available at
source site V-Sphere replication allow you to synchronize disk data back from
target site to source site.
For
understanding the proper scenario, we have two site one is primary site and
second is DR site both sites manage by
their own v-Center server, assumed VM at source site went corrupted.
To perform
recovery connect to v-center at DR site and select Monitor-> vSphere
replication-> manage-> click on incoming replications and select VM and
right click on it and then click recovery button.
First select
correct recovery options, there is showing two options, recovery with recent
changes and second is recovery with latest available data, I will select 2nd
option and go ahead for the next process.
Select where
to recover VM, in this case I created a dedicated folder in datacenter where to
place recovered and select host your VM.
Once
recovery has been performed a new VM will be created on your source site (DR
site) and on Summary tab of the VM you will be informed the VM was
recovered.
VM is now fully functional at remote site (DR
Site) but how about moving it back to Primary site ? To move VM back to source
site a reverse replication must be configured. By enabling V-sphere Replication
on recovered VM at target site back to source site will bring VM back at its
original place.
No comments:
Post a Comment