> On May 11, 2018, at 15:11, Mark Kirkwood <mark.kirkw...@catalyst.net.nz> > wrote: > > On 11/05/18 23:23, Andreas Joseph Krogh wrote: > >> På onsdag 09. mai 2018 kl. 22:00:16, skrev Andreas Joseph Krogh >> <andr...@visena.com <mailto:andr...@visena.com>>: >> >> FWIW; We're testing >> this: >> https://www.supermicro.nl/products/system/1U/1029/SYS-1029U-TN10RT.cfm >> with 4 x Micron NVMe 9200 PRO NVMe 3.84TB U.2 in RAID-10: >> > These Micron disks look interesting (pretty good IOPS and lifetime numbers). > However (as usual with Micron, sadly) no data about power off safety. Do you > know if the the circuit board has capacitors?
According to https://www.micron.com/~/media/documents/products/data-sheet/ssd/9200_u_2_pcie_ssd.pdf <https://www.micron.com/~/media/documents/products/data-sheet/ssd/9200_u_2_pcie_ssd.pdf> The SSD supports an unexpected power loss with a power-backed write cache. No userdata is lost during an unexpected power loss. When power is subsequently restored, theSSD returns to a ready state within a maximum of 60 seconds.
