Satish, Yes, that card support 'both'. You have to flash the IR firmware (IT Firmware = JBOD only) and then you are able to create RAID1 sets in the BIOS of the card and any ununsed disks will be seen by the OS as 'jbod'
Kind regards, Caspar Smit 2018-07-23 20:43 GMT+02:00 Satish Patel <satish....@gmail.com>: > I am planning to buy "LSI SAS 9207-8i" does anyone know it support > both RAID & JBOD mode together so i can do RAID-1 on OS disk and other > disk for JBOD > > On Sat, Jul 21, 2018 at 11:16 AM, Willem Jan Withagen <w...@digiware.nl> > wrote: > > On 21/07/2018 01:45, Oliver Freyermuth wrote: > >> > >> Hi Satish, > >> > >> that really completely depends on your controller. > >> > > > > This is what I get on an older AMCC 9550 controller. > > Note that the disk type is set to JBOD. But the disk descriptors are > hidden. > > And you'll never know what more is not done right. > > > > Geom name: da6 > > Providers: > > 1. Name: da6 > > Mediasize: 1000204886016 (932G) > > Sectorsize: 512 > > Mode: r1w1e2 > > descr: AMCC 9550SXU-8L DISK > > lunname: AMCC Z1N00KBD000000000000 > > lunid: AMCC Z1N00KBD000000000000 > > ident: Z1N00KBD000000000000 > > rotationrate: unknown > > fwsectors: 63 > > fwheads: 255 > > > > This is an LSI 9802 controller in IT mode: > > (And that gives me a bit more faith) > > Geom name: da7 > > Providers: > > 1. Name: da7 > > Mediasize: 3000592982016 (2.7T) > > Sectorsize: 512 > > Mode: r1w1e1 > > descr: WDC WD30EFRX-68AX9N0 > > lunid: 0004d927fffff870 > > ident: WD-WMC1T4088693 > > rotationrate: unknown > > fwsectors: 63 > > fwheads: 255 > > > > --WjW > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >
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