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Difference between revisions of "ZFS on high latency devices"
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being tunneled across a PPP link, or a Ceph server providing an RBD from a continent over. | being tunneled across a PPP link, or a Ceph server providing an RBD from a continent over. | ||
Obviously there are limits to what we can do with that kind of latency, but ZFS can make working | Obviously there are limits to what we can do with that kind of latency, but ZFS can make working | ||
within these limits much easier by refactoring our data into larger blocks | within these limits much easier by refactoring our data into larger blocks, efficiently merging | ||
reads and writes. This is a method for optimizing that; very high performance and large | reads and writes, and spinning up many I/O threads in a throughput-oriented situation. This is a method for optimizing that; with it, very high performance and large | ||
IOP size is possible. | IOP size is possible. | ||