Unhealthy disk status in vsan: "I have 6 hosts in my vCenter that have their disks participating in vSAN. Due to some disks testing, I had to remove one of the disks from vSAN several times and replace it with a new one. Ultimately, this caused an "unhealthy" error to appear in the disk management section of vCenter, with a red icon next to the disk. Now, the entire disk group is in an "unhealthy" state, and that disk group is in out of service. Is there a hardware issue with this disk, or is there a firmware problem on disk? I doubt it's a hardware issue since we purchased this disk recently. If you have any solutions, I would appreciate your guidance. Thank you.
Ideally you would run your esxi off of a cheap internal SD card rather than a more pricey disk that uses up a drive space and has most of its storage capacity left wasted.
Hi Rohan, thank you for your question. Globally, you cannot search down for a MAC address, as it’s a primarily behind-the-scenes identifier on the network. More info on the relationship between MAC and IP addresses can be found here: www.cbtnuggets.com/blog/technology/networking/networking-basics-how-ip-and-mac-addresses-work
My man Keith Barker, still going strong.
Thanks for your CI/CD (continuous improvement/continuous dedication) :p
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What's the definition of high-speed network? Are we talking 100Gbe or will 25Gbe work?
Well explained 👍🏼
Unhealthy disk status in vsan:
"I have 6 hosts in my vCenter that have their disks participating in vSAN.
Due to some disks testing, I had to remove one of the disks from vSAN several times and replace it with a new one.
Ultimately, this caused an "unhealthy" error to appear in the disk management section of vCenter, with a red icon next to the disk.
Now, the entire disk group is in an "unhealthy" state, and that disk group is in out of service.
Is there a hardware issue with this disk, or is there a firmware problem on disk?
I doubt it's a hardware issue since we purchased this disk recently.
If you have any solutions, I would appreciate your guidance.
Thank you.
Thank you so much.
Where's the next part at?
9000/10
Great intro! What tool did you use to generate those graphics and fonts?
Good summary but you missed the third drive, the OS disk for the hypervisor
Ideally you would run your esxi off of a cheap internal SD card rather than a more pricey disk that uses up a drive space and has most of its storage capacity left wasted.
@@landon1167 that's no longer recommended by vmware in 7.x
@@landon1167 Actually, you'd ideally want your host to boot from SAN so your boot media is exactly as redundant as your other storage.
Sir can a device be searched using Mac address globally
Hi Rohan, thank you for your question. Globally, you cannot search down for a MAC address, as it’s a primarily behind-the-scenes identifier on the network. More info on the relationship between MAC and IP addresses can be found here: www.cbtnuggets.com/blog/technology/networking/networking-basics-how-ip-and-mac-addresses-work
It sure sounds like each host is running a VM that's the equivalent of a controller in a storage array and those VMs are running in a cluster.