Cài đặt và cấu hình VMware Virtual SAN 6 [Part 2] vSAN
Cài đặt và cấu hình VMware Virtual SAN 6 [Part 2] vSAN
http://i2.wp.com/www.virtuallyboring...esize=600%2C90 http://i2.wp.com/www.virtuallyboring...size=300%2C183 In this post I will go through enabling and configuring VMware Virtual SAN (VSAN) 6 cluster within vSphere. Virtual SAN is embedded directly in the hypervisor and does not require any additional software to be installed. vBoring VSAN Series:
VSAN requires a VMkernel NIC for VSAN to talk to the other hosts in the VSAN cluster. In a testing/lab environment it can piggy back off your Management VMkernel adapter but in my case I am going to dedicate a uplink for VSAN traffic. I created a port group on my distributed switch. http://i0.wp.com/www.virtuallyboring...size=265%2C316 I gave the port group it’s own dedicated uplink for VSAN. http://i0.wp.com/www.virtuallyboring...size=900%2C529 Next I created the VMkernel for VSAN. Go to Hosts and Clusters, click on a host, go to the Manage tab, Networking, Virtual Switches or VMkernel adapters page (the button you need is on them both), then click on Add Host Networking. http://i0.wp.com/www.virtuallyboring...size=789%2C410 Select VMkernel Network Adapter, click Next: http://i0.wp.com/www.virtuallyboring...size=900%2C522 If you created a port group you can select it now. If you are using a standard switch use the second option. Click Next: http://i1.wp.com/www.virtuallyboring...size=900%2C528 Leave the TCP/IP stack on Default, make sure you check the box beside Virtual SAN traffic. Click Next: http://i1.wp.com/www.virtuallyboring...size=900%2C525 Assigned a IP address to the VMkernel. Click Next: http://i1.wp.com/www.virtuallyboring...size=900%2C526 Ready to Complete! Ensure Virtual SAN traffic says Enabled and a IP address is assigned. Click Finish: http://i0.wp.com/www.virtuallyboring...size=900%2C526 Enable VSAN on the Cluster: Now we have our disks created and ready, a VMkernel created for virtual SAN traffic, we are ready to enable VSAN on the cluster! VSAN options are only accessible via the web client and will not find them on the thick client. Before VSAN can be enabled, High Availability (HA) needs to be disabled on the cluster. Click on the cluster, go to Manage, Settings, vSphere HA, then click Edit to turn it off. http://i1.wp.com/www.virtuallyboring...size=900%2C377 Now we are finally ready to enable VSAN. Click on General, then Edit: http://i0.wp.com/www.virtuallyboring...size=900%2C211 Put a check in the Turn ON Virtual SAN. You have a choice for Add disks to storage. In Manual Mode you have to manually add disks into VSAN. With Automatic it will grab any available disks and use them. I like Manual Mode so you can pick the disks. Once you make your choice click Ok. http://i2.wp.com/www.virtuallyboring...size=501%2C339 Once the tasks completed go back to the General page. It should say Virtual SAN is Turned ON and the Network status as Normal. http://i2.wp.com/www.virtuallyboring...size=556%2C444 Now that Virtual SAN is turned on we are ready to create a Disk Group! Click on Disk Management, then the Claim Disks button. http://i0.wp.com/www.virtuallyboring...size=491%2C347 This screen will let us pick the disks on each host that will make up our first Disk Group. A Disk Group is basically a logical container that groups your SSD cache to your HDDs. If you want to read more check out Duncan Epping post about multiple Disk Groups. For each host select at least 1 Flash disk and the HDD that will contribute storage. Click Ok: http://i0.wp.com/www.virtuallyboring...size=900%2C851 Once the task finishes you will see each host now has a Disk group. When you select a disk group it will show what disks are assigned. http://i1.wp.com/www.virtuallyboring...size=900%2C421 If you go to the General page you will see the total capacity of the VSAN with the current disk groups. Adding more disks or another disk group will expand the total capacity. http://i2.wp.com/www.virtuallyboring...size=675%2C400 VSAN will present a new datastore called vsanDatastore. http://i0.wp.com/www.virtuallyboring...size=900%2C253 You can now go and re enabled High Availability (HA) on your cluster. Note: VSAN will only present a single datastore no matter how many disk groups you add. I would love to see the ability to create multiple datastores in a single VSAN cluster. For example I have 10k SAS drives for my Tier 1 datastore and my 7200K SATA drives for Tier 2 (backups and such). Though in a production environment you probably wouldn’t have tiered storage but would be nice if that ability was there! http://i0.wp.com/www.virtuallyboring...mile.png?w=900 Hope this post helps in your setup of VMware Virtual SAN 6!! Post comment below with any issues or help advise in your VSAN deployments. Additional VSAN Reading: VSAN 6 Maximums Duncan Eppings VSAN FAQ How VSAN handles disk/host failures How to configure the Virtual SAN observer for monitoring/troubleshooting Nguồn: virtuallyboring.com :battay: |
Bây giờ là 06:37 AM. Giờ GMT +7 |
Diễn đàn tin học QuantriNet
quantrinet.com | quantrimang.co.cc
Founded by Trương Văn Phương | Developed by QuantriNet's members.
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.