Comment by dilyevsky 3 hours ago why longhorn and not mayastor? longhorn doesn't even have nvmeof that is not experimental 5 comments dilyevsky Reply sudomateo 2 hours ago Could be whichever. Customers have expressed a desired for Longhorn given they were already using it so we started our testing there. Ultimately our CSI plugin will be the official Oxide path. kirici 2 hours ago Why Mayastor and not (Rook-)Ceph? dilyevsky 1 hour ago Slow, buggy and resource hungry. Faster spdk-based engine rewrite has been on the way for like 7 years now preisschild 1 hour ago One cool feature of ceph is reed solomon erasure coding, myastor only does replication if storage efficiency is important4+2 Erasure Coding has only half the storage overhead of 3x replication but the same fault toleranceAlso re spdkhttps://muratkarslioglu.com/blog/io-uring-spdk-kernel-bypass... 1 reply →
sudomateo 2 hours ago Could be whichever. Customers have expressed a desired for Longhorn given they were already using it so we started our testing there. Ultimately our CSI plugin will be the official Oxide path.
kirici 2 hours ago Why Mayastor and not (Rook-)Ceph? dilyevsky 1 hour ago Slow, buggy and resource hungry. Faster spdk-based engine rewrite has been on the way for like 7 years now preisschild 1 hour ago One cool feature of ceph is reed solomon erasure coding, myastor only does replication if storage efficiency is important4+2 Erasure Coding has only half the storage overhead of 3x replication but the same fault toleranceAlso re spdkhttps://muratkarslioglu.com/blog/io-uring-spdk-kernel-bypass... 1 reply →
dilyevsky 1 hour ago Slow, buggy and resource hungry. Faster spdk-based engine rewrite has been on the way for like 7 years now preisschild 1 hour ago One cool feature of ceph is reed solomon erasure coding, myastor only does replication if storage efficiency is important4+2 Erasure Coding has only half the storage overhead of 3x replication but the same fault toleranceAlso re spdkhttps://muratkarslioglu.com/blog/io-uring-spdk-kernel-bypass... 1 reply →
preisschild 1 hour ago One cool feature of ceph is reed solomon erasure coding, myastor only does replication if storage efficiency is important4+2 Erasure Coding has only half the storage overhead of 3x replication but the same fault toleranceAlso re spdkhttps://muratkarslioglu.com/blog/io-uring-spdk-kernel-bypass... 1 reply →
Could be whichever. Customers have expressed a desired for Longhorn given they were already using it so we started our testing there. Ultimately our CSI plugin will be the official Oxide path.
Why Mayastor and not (Rook-)Ceph?
Slow, buggy and resource hungry. Faster spdk-based engine rewrite has been on the way for like 7 years now
One cool feature of ceph is reed solomon erasure coding, myastor only does replication if storage efficiency is important
4+2 Erasure Coding has only half the storage overhead of 3x replication but the same fault tolerance
Also re spdk
https://muratkarslioglu.com/blog/io-uring-spdk-kernel-bypass...
1 reply →