[CentOS] OCZ Vertex3 SSD and LSI 9211-8i (mpt2sas)

[John R Pierce]

On 10/03/12 12:59 PM, John R Pierce wrote:
>       # mkfs.ext4 /dev/sda1
>
> and it hangs at 'Discarding device blocks: 0/58607505'   which I gather
> is related to 'trim' aka 'discard'.

and exactly the same behavior with the latest kernel 
2.6.32-279.9.1.el6.x86_64 and e2fsprogs-1.41.12-12.el6.x86_64


sd 0:0:0:0: attempting task abort! scmd(ffff880c30635080)
sd 0:0:0:0: [sda] CDB: Write same(16): 93 08 00 00 00 00 00 00 08 00 00 
40 00 00 00 00
scsi target0:0:0: handle(0x000a), sas_address(0x50030480018fcc6c), phy(12)
scsi target0:0:0: enclosure_logical_id(0x50030480018fcc7f), slot(0)
sd 0:0:0:0: task abort: SUCCESS scmd(ffff880c30635080)
sd 0:0:0:0: attempting task abort! scmd(ffff880c30635080)
sd 0:0:0:0: [sda] CDB: Write same(16): 93 08 00 00 00 00 00 00 08 00 00 
40 00 00 00 00
scsi target0:0:0: handle(0x000a), sas_address(0x50030480018fcc6c), phy(12)
scsi target0:0:0: enclosure_logical_id(0x50030480018fcc7f), slot(0)
sd 0:0:0:0: task abort: SUCCESS scmd(ffff880c30635080)
sd 0:0:0:0: attempting task abort! scmd(ffff880c30635080)
sd 0:0:0:0: [sda] CDB: Write same(16): 93 08 00 00 00 00 00 00 08 00 00 
40 00 00 00 00
scsi target0:0:0: handle(0x000a), sas_address(0x50030480018fcc6c), phy(12)
scsi target0:0:0: enclosure_logical_id(0x50030480018fcc7f), slot(0)
sd 0:0:0:0: task abort: SUCCESS scmd(ffff880c30635080)




-- 
  john r pierce                            N 37, W 122
santa cruz ca                         mid-left coast