Обсуждение: [GENERAL] PG on SSD
Is it reasonable to run PG on a mirrored pair of something like the Intel SSD DC 3610 series? (For example: http://ark.intel.com/products/82935/Intel-SSD-DC-S3610-Series-480GB-2_5in-SATA-6Gbs-20nm-MLC) I'd *hope* that anything Intelclassifies as a "Data Center SSD" would be reasonably reliable, have actually-working power loss protection etc, butis that the case?
On Thu, Mar 2, 2017 at 12:42 PM, scott ribe <scott_ribe@killerbytes.com> wrote: > Is it reasonable to run PG on a mirrored pair of something like the Intel SSD DC 3610 series? (For example: > http://ark.intel.com/products/82935/Intel-SSD-DC-S3610-Series-480GB-2_5in-SATA-6Gbs-20nm-MLC) I'd *hope* that anythingIntel classifies as a "Data Center SSD" would be reasonably reliable, have actually-working power loss protectionetc, but is that the case? From the spec sheet they certainly seem to be safe against power loss. I'd still test by pulling the power cables while running benchmarks to be sure. I've used the other Intel enterprise class ssds with good results on the power plug pull tests.
On 03/03/2017 01:31, Scott Marlowe wrote: > On Thu, Mar 2, 2017 at 12:42 PM, scott ribe <scott_ribe@killerbytes.com> wrote: >> Is it reasonable to run PG on a mirrored pair of something like the Intel SSD DC 3610 series? (For example: >> http://ark.intel.com/products/82935/Intel-SSD-DC-S3610-Series-480GB-2_5in-SATA-6Gbs-20nm-MLC) I'd *hope* that anythingIntel classifies as a "Data Center SSD" would be reasonably reliable, have actually-working power loss protectionetc, but is that the case? > > From the spec sheet they certainly seem to be safe against power loss. > I'd still test by pulling the power cables while running benchmarks to > be sure. > > I've used the other Intel enterprise class ssds with good results on > the power plug pull tests. > > + Intel not only markets this as "Data Center SSD", moreover this seems to be in the respective high-end range within "DataCenter SSDs". -- Achilleas Mantzios IT DEV Lead IT DEPT Dynacom Tankers Mgmt