Crap. I just saw this now. I submitted a kickstarter: https://www.kickstarter.com/projects/597419130/1111180831?token=ace70d75
I can cancel this if you’re pretty far along. On Mon, Jul 4, 2016 at 11:41 AM, Robert Mustacchi <[email protected]> wrote: > On 7/1/16 22:12 , Garrett D'Amore wrote: > > its probably past time that i invest effort in the usb3 stack. sadly my > current employer has not expressed any interest in that effort. anyone want > to help subsidize the effort ? > > For what it's worth, we're already working on an xhci driver at Joyent. > It's something I'm working on as we know there's a lot of need for this > around the community. > > Robert > > >> On Jul 1, 2016, at 8:09 PM, Dave Finster <[email protected]> > wrote: > >> > >> You might find that your better off investing in standard spinning SAS > disks but a very good SLOG like the HGST SSD800MH.B, which cost around $800 > AUD. The reason being that in a well built SmartOS box, you’ll have ZFS ARC > occupying RAM from which a good portion of your database reads should be > sourced from and when sync writes do need to be done, the SLOG will help > make them more performant. ARC makes read performance exceptional for a > cache hit. As for zpool layout, for database workloads your better off with > a multi-way mirror (i.e. a pool full of mirror vdevs) as when there is an > ARC miss it should be performant (at least won’t incur parity penalties in > RAIDZ). > >> > >> The only things to watch out for if your acquiring new hardware is NIC, > HBA and USB compatibility. The best NICs you can have for SmartOS are Intel > based ones (be they integrated onto the motherboard or as an add-in card), > I’ve not had any issues at all with LSI (now Avago) HBA cards whereas > on-board SATA/SAS can be hit and miss unless they are also LSI based (but > can be painful to reflesh if needed). The USB compatibility aspect is > becoming more important as Illumos doesn’t yet have an appropriate driver > which can cause boot issues and rules out keyboard interactions - some > boards have the ability to emulate USB2, but some work and some don’t. > >> > >>> On 2 Jul 2016, at 8:45 AM, [email protected] wrote: > >>> > >>> the vendor stated this: > >>> > >>> "Believe me, my programmers all were extremely frustrated when Linux > and Sybase ADS were unreliable." > >>> > >>> i hope that was badly worded; though linux has never been the most > reliable of the unix-like systems, i believe it's on a whole different > level from any version of windows. i was once an MCSE but defected (back) > to *nix because i wanted to get real work done instead of fighting the > operating system and related products. > >>> > >>> thanks for the suggestions thus far - all good stuff, and i really > appreciate the insight and recommendations. i didn't realize joyent > provided virtio drivers - i've been using the ones from fedora for several > years on the windows terminal server (sitting on joyent_20140221T042147Z). > >>> > >>> i have often wondered about running an all-ssd zones pool. the devs > all poo-poo the use of consumer-grade disks, and sata in general. and they > have made great cases for doing so. but for most of my uses, the price and > potential performance looks extremely attractive. i don't usually have the > ability to drop a couple of thousand dollars into a disk subsystem for > these small installations. the customers typically already have enough > hardware to run everything bare-metal, but i've tried hard to virtualize > everything for the many benefits provided by doing so (plus of course the > ones specific to using smartos/zfs). > >>> > >>> ----- On Jul 1, 2016, at 3:23 PM, Humberto Ramirez <[email protected]> > wrote: > >>> Ideally it should sit on a SmartOS zone but... I understand he wants > to run the database on top of NTFS...(Vendor requirement) however Sybase > ADS its also available for linux. > >>> > >>>> On Jul 1, 2016 2:56 PM, "Joerg Sonnenberger" <[email protected]> wrote: > >>>> On Fri, Jul 01, 2016 at 11:15:21AM -0400, Humberto Ramirez wrote: > >>>>> - Set "compression": "lz4" "block_size": 131072 (This one can > >>>>> only be set at creation) > >>>> > >>>> I would be careful with setting compression, since it can easily be a > >>>> waste of time, depending on the database. > >>>> > >>>> Joerg > >>>> > >>>> > >>>> http://www.listbox.com > >> > >> smartos-discuss | Archives | Modify Your Subscription > > > > > > ------------------------------------------- smartos-discuss Archives: https://www.listbox.com/member/archive/184463/=now RSS Feed: https://www.listbox.com/member/archive/rss/184463/25769125-55cfbc00 Modify Your Subscription: https://www.listbox.com/member/?member_id=25769125&id_secret=25769125-7688e9fb Powered by Listbox: http://www.listbox.com
