asked on VSAN Test results
I have done some testing for our newly built VSAN 6. I used VMware I/O Analyzer to do testing. Its all flash Vsan environment and currently have 7 nodes in the cluster. when I did 4k_50read_100rand testing, I found that there are 5x more adapter reads/writes than VM reads/writes.Could it be that all the VSAN overhead is consuming that much bandwidth. I have attached my results.
4k-50read-14vms.docx
4k-50read-14vms.docx
VMwareVirtualization
Last Comment
iFixedIT
Did you complete the Health Checks in the Web Client, and is all well ?
ASKER
All the 7 health tests passed in the web client.
vsan does mirroring of data between nodes.
ASKER
yes I have ftt set to 2 and Raid-5/6 set for failure tolerance method.
So what's your issue ?
ASKER
when I did 4k_50read_100rand testing via VMware I/o analyzer, I found that there are 5x more adapter reads/writes than VM reads/writes.Could it be that all the VSAN overhead is consuming that much bandwidth
Are your VMs and vSAN networking sharing the same nics ?
So you traffic is mixed between VM, and vSAN replication traffic.
replication between nodes, as was previously posted.
So you traffic is mixed between VM, and vSAN replication traffic.
replication between nodes, as was previously posted.
ASKER
we have enabled nic portioning. and using explicit failover order load balancing. active uplink0 and a standby uplink1 for VM port group. and then a active uplink1 and standby uplink0 for VSAN port group.
have you looked at the stats using Ruby Console ?
ASKER
yes I have. my only concern is that the results which I am getting is normal or am I missing something?
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ASKER
thanks for the comments.