Sustained sequential speed over the 10Gb LAN is ~160 MB/s when the background tasks are running.There are other applications on the server using that same pool, so there is some constant background usage that reduces performance available to iSCSI.I have ~24 GB of RAM available for ZFS and can’t get more.The main storage pool is 4x12TB 7200 RPM Enterprise HDDs in mirrored vdevs.Samsung 860 EVO 500 GB (soon to be freed from laptop).I have up to two SSDs available for caching duty: The server provides an iSCSI drive for game storage.
I have a gaming desktop with a dedicated 10Gb link to my fileserver. I am considering primocache vs ZFS L2ARC for caching games on my game drive.
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