Large number of SATA commits (MFCs) to RELENG_8

[Mike Tancsa]

On 4/19/2011 7:50 PM, Jeremy Chadwick wrote:
> I would advocate that folks rebuild world/kernel and make sure there
> aren't any issues seen, or any quirks which were previously needed are
> no longer.
> 
> I haven't gone through *all* of the commits yet, but I do see some
> controller-centric things that got MFC'd, such as disabling of NCQ
> support on multiport Marvell 88SX61XX to relieve I/O timeouts when
> doing lots of I/O (common with ZFS).
> 
> Below are the commits.  Users should absolutely use cvsweb or similar
> tools to examine the commit message and see if anything relevant to
> their storage subsystems was modified.

Remember, this is MFC'd in that it has been in HEAD for some time.  Its
not like its all untested.  That being said, I tested out an updated
kernel from today on a test box as well as upgraded my home server

<Hitachi HDS721010CLA332 JP4OA3EA>  at scbus0 target 0 lun 0 (pass0,ada0)
<Hitachi HDS721010CLA332 JP4OA3EA>  at scbus0 target 1 lun 0 (pass1,ada1)
<Hitachi HDS721010CLA332 JP4OA3EA>  at scbus0 target 2 lun 0 (pass2,ada2)
<Hitachi HDS721010CLA332 JP4OA3EA>  at scbus0 target 3 lun 0 (pass3,ada3)
<Port Multiplier 47261095 1f06>    at scbus0 target 15 lun 0 (pass4,pmp0)
<WDC WD1501FASS-00W2B0 01.00101>   at scbus4 target 0 lun 0 (pass5,ada4)
<WDC WD1501FASS-00W2B0 01.00101>   at scbus6 target 0 lun 0 (pass6,ada5)


# zpool status
  pool: test1
 state: ONLINE
 scrub: none requested
config:

        NAME                      STATE     READ WRITE CKSUM
        test1                     ONLINE       0     0     0
          raidz1                  ONLINE       0     0     0
            ada0                  ONLINE       0     0     0
            ada1                  ONLINE       0     0     0
            ada3                  ONLINE       0     0     0
            label/JP2940HD0352LC  ONLINE       0     0     0

errors: No known data errors

all off

siis0 at pci0:1:0:0:       class=0x010400 card=0x71321095 chip=0x31321095
rev=0x01 hdr=0x00
    vendor     = 'Silicon Image Inc (Was: CMD Technology Inc)'
    device     = 'PCI Express (1x) to 2 Port SATA300 (SiI 3132)'
    class      = mass storage
    subclass   = RAID
    cap 01[54] = powerspec 2  supports D0 D1 D2 D3  current D0
    cap 05[5c] = MSI supports 1 message, 64 bit
    cap 10[70] = PCI-Express 1 legacy endpoint max data 128(1024) link
x1(x1)
ecap 0001[100] = AER 1 0 fatal 1 non-fatal 0 corrected


	---Mike


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Mike Tancsa, tel +1 519 651 3400
Sentex Communications, mike at sentex.net
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