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Joined 1 year ago
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Cake day: June 20th, 2023

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  • Myself over NFS can have serious latency issues. Some software can’t correctly file lock over NFS too which will cause write latency or just full blown errors.

    iSCSI drops however can be really really bad and cause full filesystem corruption. Also backing up iSCSI volumes can be tricky. Software will likely work better and feel happy however and underlying issues may be masked until they’re unfixable. (I had an iSCSI volume attached to vmware silently corrupt for months before it failed and lost the data even though all scrubs/checksums were good until the very least moment).

    You can make your situations with with either technology, both are just as correct. Would get a touch more throughput on iSCSI simply down to the write confirmation being drive based and not filesystem locks / os based.

    YMMV