On Sat, Mar 02, 2013 at 07:25:18PM -0600, Brandon Tanner wrote: > By the way, does softraid on amd64 support 4096 bytes per sector?
I don't think so, but I haven't refreshed my memory of that recently. .... Ken > > > On Sat, Mar 2, 2013 at 5:05 PM, Kenneth R Westerback <kwesterb...@rogers.com > > wrote: > > > On Sat, Mar 02, 2013 at 01:18:09PM -0600, Brandon Tanner wrote: > > > Anyone else having trouble getting bioctl to see more than 2TB when > > > creating softraid0? > > > > > > I've got 2 x 3TB drives, BIOS sees them fine. > > > > > > dmesg on bootup: > > > > > > sd1 at scsibus0 targ 3 lun 0: <ATA, ST3000DM001-1CH1, CC24> SCSI3 > > 0/direct > > > fixed naa.5000c5005e0bcda5 > > > sd1: 2861588MB, 512 bytes/sector, 5860533168 sectors > > > sd2 at scsibus0 targ 4 lun 0: <ATA, ST3000DM001-1CH1, CC24> SCSI3 > > 0/direct > > > fixed naa.5000c5005e15ec80 > > > sd2: 2861588MB, 512 bytes/sector, 5860533168 sectors > > > > > > notice the correct # of sectors above. > > > > > > disklabel -E sd1 > > > > > > > p T > > > OpenBSD area: 64-5860533168; size: 2.7T; free: 0.0T > > > # size offset fstype [fsize bsize cpg] > > > a: 2.7T 64 RAID > > > c: 2.7T 0 unused > > > > > > disklabel -E sd2 > > > > > > > p T > > > OpenBSD area: 64-5860533168; size: 2.7T; free: 0.0T > > > # size offset fstype [fsize bsize cpg] > > > a: 2.7T 64 RAID > > > c: 2.7T 0 unused > > > > > > # bioctl -c 1 -l /dev/sd1a,/dev/sd2a softraid0 > > > softraid0: SR RAID 1 volume attached as sd3 > > > > > > sd3 at scsibus2 targ 1 lun 0: <OPENBSD, SR RAID 1, 005> SCSI2 0/direct > > fixed > > > sd3: 2097148MB, 512 bytes/sector, 4294961093 sectors > > > > > > Yet, bioctl only sees it for 4294961093 sectors :( > > > > Softraid apparently truncates at 32 bits somewhere along the line. > > > > You might try instrumenting places where ssd_size is set, and where > > READ_CAPACITY/READ_CAPACITY_16 are processed. > > > > A quick scan did not cause a 32 bit truncation to leap out at me. > > > > .... Ken > > > > > > > > # bioctl -h sd3 > > > Volume Status Size Device > > > softraid0 0 Online 2.0T sd3 RAID1 > > > 0 Online 2.0T 0:0.0 noencl <sd1a> > > > 1 Online 2.0T 0:1.0 noencl <sd2a> > > > > > > I have been troubleshooting this issue with the help of Scott McEachern > > > extensively, and we are both stumped. He suggested I put this on misc to > > > see if jsing might know anything. I have an Intel Desktop Motherboard > > model > > > DP43TF. I can newfs the drives individually and mount them as 2.7TB, it's > > > only when trying to make a softraid volume that it doesn't see more than > > > 2TB. > > > > > > I am using the Feb 21, 2013 snapshot of 5.3, and my dmesg is at: > > > http://pastebin.com/jqnpSsnC > > > > > > Anyone else experiencing this? > > > <http://search.gmane.org/?author=Scott+McEachern&sort=date>
