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Full Discussion: urgent problems with ESS SAN, SDD upgrade on AIX 5.3 server
Operating Systems AIX urgent problems with ESS SAN, SDD upgrade on AIX 5.3 server Post 302114915 by djdavies on Thursday 19th of April 2007 10:34:27 AM
Old 04-19-2007
fixed it !!!! miracle

right after alot of messing around i also upgraded the microcode for the fc adapters.

still didnt fix problem.

had another look at the IBM website specifically http://www-1.ibm.com/support/docview...=utf-8&lang=en

this has the devices.sdd.53.rte driver but version 1.6.0.0 not 1.6.2.0.

so unmount fs on san
deactivated vg on san
removed vpaths and then hdisks relevant to san
unistalled ver 1.6.2.0 and installed ver 1.6.0.0
cfgmgr -vl fcsX on both my adapters
then cfallvpath

redid the lsvpcfg and got:
vpath0 (Avail pv crm_train_vg) 00623296 = hdisk2 (Avail ) hdisk16 (Avail )
vpath1 (Avail pv crm_train_vg) 00723296 = hdisk3 (Avail ) hdisk17 (Avail )
vpath2 (Avail pv crm_train_vg) 00823296 = hdisk4 (Avail ) hdisk18 (Avail )
vpath3 (Avail pv crm_train_vg) 10723296 = hdisk5 (Avail ) hdisk19 (Avail )
vpath4 (Avail pv crm_train_vg) 10823296 = hdisk6 (Avail ) hdisk20 (Avail )
vpath5 (Avail pv ) 10D23296 = hdisk7 (Avail ) hdisk21 (Avail )
vpath6 (Avail pv crm_train_vg) 20723296 = hdisk8 (Avail ) hdisk22 (Avail )
vpath7 (Avail pv crm_train_vg) 20823296 = hdisk9 (Avail ) hdisk23 (Avail )
vpath8 (Avail pv crm_train_vg) 20923296 = hdisk10 (Avail ) hdisk24 (Avail )
vpath9 (Avail pv ) 20D23296 = hdisk11 (Avail ) hdisk25 (Avail )
vpath10 (Avail pv crm_train_vg) 30723296 = hdisk12 (Avail ) hdisk26 (Avail )
vpath11 (Avail pv crm_train_vg) 30823296 = hdisk13 (Avail ) hdisk27 (Avail )
vpath12 (Avail pv crm_train_vg) 30923296 = hdisk14 (Avail ) hdisk28 (Avail )
vpath13 (Avail pv ) 30D23296 = hdisk15 (Avail ) hdisk29 (Avail )

Now all the vpaths are Avail - LUN id's were always the same so was always looking at the correct data which i'd proved earlier by the fact that the VG was variedon and fs was working.

But now it all looks correct.

What i need to figure out is the difference between the two versions.

1.6.0.0 is supposed to be used if using the VIOS ( Warning: SDD version 1.6.1.0 or later is not supported by the VIOS at this time. )
So i can only assume that i am indeed using the Virtual I/O server although the info for the later drivers i.e 1.6.2.0 says that i should be able to use it with ESS.

Either way it is now working perfect.

thanks for the help anyway though people. Hopefully this will be useful to someone in the future.
 

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LEARN ABOUT FREEBSD

snd_sb8

SND_SBC(4)						   BSD Kernel Interfaces Manual 						SND_SBC(4)

NAME

     snd_sbc, snd_sb16, snd_sb8 -- Creative Sound Blaster ISA and compatible bridge device driver

SYNOPSIS

     To compile this driver into the kernel, place the following lines in your kernel configuration file:

	   device sound
	   device snd_sbc
	   device snd_sb16
	   device snd_sb8

     Alternatively, to load the driver as a module at boot time, place the following lines in loader.conf(5):

	   snd_sbc_load="YES"
	   snd_sb16_load="YES"
	   snd_sb8_load="YES"

     Non-PnP cards require the following lines in device.hints(5):

	   hint.sbc.0.at="isa"
	   hint.sbc.0.port="0x220"
	   hint.sbc.0.irq="5"
	   hint.sbc.0.drq="1"
	   hint.sbc.0.flags="0x15"

DESCRIPTION

     The snd_sbc bridge driver allows the generic audio driver sound(4) to attach to Creative Sound Blaster ISA (mostly SB16 or SB8, known as
     SoundBlaster Pro) compatible audio cards.

     The value of flags specifies the secondary DMA channel.  If the secondary DMA channel is C, set the flags to (C | 0x10).  For a sound card
     without the secondary DMA channel, the flags should be set to zero.

HARDWARE

     The snd_sbc driver supports the following sound cards:

     o	 Avance Asound 110
     o	 Avance Logic ALS100+
     o	 Avance Logic ALS120
     o	 Creative SB16
     o	 Creative SB32
     o	 Creative AWE64
     o	 Creative AWE64 Gold
     o	 Creative ViBRA16C
     o	 Creative ViBRA16X
     o	 ESS ES1681
     o	 ESS ES1688
     o	 ESS ES1868
     o	 ESS ES1869
     o	 ESS ES1878
     o	 ESS ES1879
     o	 ESS ES1888

DIAGNOSTICS

     sb_dspwr(XX) timed out.  A command to the DSP has timed out.  Check the I/O port configuration.

     bad irq XX (5/7/9/10 valid)  The IRQ given to the driver is not valid.

SEE ALSO

     sound(4)

HISTORY

     The snd_sbc device driver first appeared in FreeBSD 4.0.

AUTHORS

     Seigo Tanimura <tanimura@r.dl.itc.u-tokyo.ac.jp>

BSD
								 February 17, 2007							       BSD
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