might be true, yes - we had Intel 128GB (intel S3500 or S3700) - but these have horrible random/sequetial speeds - Samsun 850 PROs are 3 times at least faster on sequential, and more than 3 times faser on random/IOPS measures. And ofcourse modern enterprise drives = $$$$...
On 18 April 2015 at 12:42, Mark Kirkwood <mark.kirkw...@catalyst.net.nz> wrote: > Yes, it sure is - my experience with 'consumer' SSD is that they die with > obscure firmware bugs (wrong capacity, zero capacity, not detected in bios > anymore) rather than flash wearout. It seems that the 'enterprise' tagged > drives are less inclined to suffer this fate. > > Regards > > Mark > > On 18/04/15 22:23, Andrija Panic wrote: > >> these 2 drives, are on the regular SATA (on board)controler, and beside >> this, there is 12 x 4TB on the fron of the servers - normal backplane on >> the front. >> >> Anyway, we are going to check those dead SSDs on a pc/laptop or so,just >> to confirm they are really dead - but this is the way they die, not wear >> out, but simply show different space instead of real one - thse were 3 >> months old only when they died... >> >> On 18 April 2015 at 11:55, Josef Johansson <jose...@gmail.com >> <mailto:jose...@gmail.com>> wrote: >> >> If the same chassi/chip/backplane is behind both drives and maybe >> other drives in the chassi have troubles,it may be a defect there as >> well. >> >> On 18 Apr 2015 09:42, "Steffen W Sørensen" <ste...@me.com >> <mailto:ste...@me.com>> wrote: >> >> >> > On 17/04/2015, at 21.07, Andrija Panic >> <andrija.pa...@gmail.com <mailto:andrija.pa...@gmail.com>> wrote: >> > >> > nah....Samsun 850 PRO 128GB - dead after 3months - 2 of these >> died... wearing level is 96%, so only 4% wasted... (yes I know >> these are not enterprise,etc… ) >> Damn… but maybe your surname says it all - Don’t Panic :) But >> making sure same type of SSD devices ain’t of near same age and >> doing preventive replacement rotation might be good practice I >> guess. >> >> /Steffen >> >> _______________________________________________ >> ceph-users mailing list >> ceph-users@lists.ceph.com <mailto:ceph-users@lists.ceph.com> >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> >> >> >> >> -- >> >> Andrija Panić >> >> >> _______________________________________________ >> ceph-users mailing list >> ceph-users@lists.ceph.com >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> >> > -- Andrija Panić
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