Generally speaking the only ways that a LUN can be shared between two or more nodes is by using some form of file...
By submitting your email address, you agree to receive emails regarding relevant topic offers from TechTarget and its partners. You can withdraw your consent at any time. Contact TechTarget at 275 Grove Street, Newton, MA.
and data sharing, typically NFS. Some other techniques for sharing data including clustering software that supports and manages data concurrency and consistency across nodes. Some operating systems have support for limited shared read and exclusive write via special mount commands however these will vary and often have performance or other implications.
Dig Deeper on SAN management
Related Q&A from Greg Schulz
Service provider outages should be a warning to customers that keeping data safe in the cloud is a shared responsibility.continue reading
When cloud durability is added to the mix, cloud providers are able to tout a high number of nines of availability.continue reading
Cloud storage can be less expensive from a cost-per-gigabyte perspective, but it's important not to lose sight of other benefits as a value ...continue reading
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.