I already see this today, all avaiable mcls are applyed,
we are running a z196 system with z/vm 6.1 by the waw.. thansks for any
support Ray. :)
orap103:~ # lszfcp -a -b 0.0.1734
0.0.1734 host1
Bus = "ccw"
availability = "good"
card_version = "0x0005"
cmb_enable = "0"
cutype = "1731/03"
devtype = "1732/03"
failed = "0"
hardware_version = "0x00000000"
in_recovery = "0"
lic_version = "0x0000010e"
modalias = "ccw:t1731m03dt1732dm03"
online = "1"
peer_d_id = "0x000000"
peer_wwnn = "0x0000000000000000"
peer_wwpn = "0x0000000000000000"
status = "0x5400082e"
Class = "fc_host"
maxframe_size = "2112 bytes"
node_name = "0x5005076400c660b6"
permanent_port_name = "0xc05076eaab805421"
port_id = "0x019e81"
port_name = "0xc05076eaab801990"
port_type = "NPort (fabric via point-to-point)"
serial_number = "IBM820000000660B6"
speed = "4 Gbit"
supported_classes = "Class 2, Class 3"
supported_speeds = "1 Gbit, 4 Gbit"
tgtid_bind_type = "wwpn (World Wide Port Name)"
Class = "scsi_host"
cmd_per_lun = "1"
host_busy = "0"
proc_name = "zfcp"
queue_full = "1142 7103943361"
sg_tablesize = "538"
state = "running"
unchecked_isa_dma = "0"
unique_id = "1"
utilization = "0 0 0"
orap103:~ #
On Tue, Apr 5, 2011 at 8:17 PM, Raymond Higgs <[email protected]> wrote:
> Linux on 390 Port <[email protected]> wrote on 04/05/2011 02:51:09
> PM:
>
> > From: Rogério Soares <[email protected]>
> > To: [email protected]
> > Date: 04/05/2011 02:55 PM
> > Subject: read-only
> > Sent by: Linux on 390 Port <[email protected]>
> >
> > Listeners, i still looking for solutions for read-only, i found a lot of
> > this errros on messages... there is a way to find why the adapters is
> > resetting? i can't find any valueable information.. i already see for
> > storage problems, san problems... update kernel, lvm package and
> multipath
> > too... ... any tip to debug this error? i'm using sles10 sp3, but get
> this
> > error with sp1 too...
> >
> >
> > warn-20110324.bz2:Mar 23 16:40:51 orap103 kernel: zfcp: resetting unit
> > 0x4070405c00000000
> > warn-20110324.bz2:Mar 23 16:40:51 orap103 kernel: zfcp: host/bus reset
> > because of problems with unit 0x4070405c00000000
> > warn-20110324.bz2:Mar 23 16:40:52 orap103 kernel: zfcp: The adapter
> 0.0.1734
> > reported the following characteristics:
> > warn-20110324.bz2:Mar 23 16:40:52 orap103 kernel: zfcp: Switched fabric
> > fibrechannel network detected at adapter 0.0.1734.
> > warn-20110324.bz2:Mar 23 16:40:52 orap103 kernel: zfcp: port erp failed
> > (adapter 0.0.1734, wwpn=0x500507630a0b0485)
> > warn-20110324.bz2:Mar 23 16:54:14 orap103 kernel: zfcp: resetting unit
> > 0x4070405c00000000
> > warn-20110324.bz2:Mar 23 16:54:14 orap103 kernel: zfcp: host/bus reset
> > because of problems with unit 0x4070405c00000000
> > warn-20110324.bz2:Mar 23 16:54:15 orap103 kernel: zfcp: The adapter
> 0.0.1734
> > reported the following characteristics:
> > warn-20110324.bz2:Mar 23 16:54:15 orap103 kernel: zfcp: Switched fabric
> > fibrechannel network detected at adapter 0.0.1734.
> > warn-20110324.bz2:Mar 23 16:54:15 orap103 kernel: zfcp: port erp failed
> > (adapter 0.0.1734, wwpn=0x500507630a0b0485)
> > warn-20110324.bz2:Mar 23 17:00:05 orap103 kernel: zfcp: resetting unit
> > 0x4070405c00000000
> > warn-20110324.bz2:Mar 23 17:00:05 orap103 kernel: zfcp: resetting unit
> > 0x4071405300000000
> > warn-20110324.bz2:Mar 23 17:00:05 orap103 kernel: zfcp: host/bus reset
> > because of problems with unit 0x4070405c00000000
> > warn-20110324.bz2:Mar 23 17:00:06 orap103 kernel: zfcp: The adapter
> 0.0.1734
> > reported the following characteristics:
> > warn-20110324.bz2:Mar 23 17:00:06 orap103 kernel: zfcp: Switched fabric
> > fibrechannel network detected at adapter 0.0.1734.
> > warn-20110324.bz2:Mar 23 17:00:06 orap103 kernel: zfcp: port erp failed
> > (adapter 0.0.1734, wwpn=0x500507630a0b0485)
> > warn-20110324.bz2:Mar 23 18:43:09 orap103 kernel: zfcp: resetting unit
> > 0x4070405c00000000
> > warn-20110324.bz2:Mar 23 18:43:09 orap103 kernel: zfcp: host/bus reset
> > because of problems with unit 0x4070405c00000000
> > warn-20110324.bz2:Mar 23 18:43:10 orap103 kernel: zfcp: The adapter
> 0.0.1734
> > reported the following characteristics:
> > warn-20110324.bz2:Mar 23 18:43:10 orap103 kernel: zfcp: Switched fabric
> > fibrechannel network detected at adapter 0.0.1734.
> > warn-20110324.bz2:Mar 23 18:43:10 orap103 kernel: zfcp: port erp failed
> > (adapter 0.0.1734, wwpn=0x500507630a0b0485)
> > warn-20110324.bz2:Mar 23 18:47:02 orap103 kernel: zfcp: resetting unit
> > 0x4070405c00000000
> > warn-20110324.bz2:Mar 23 18:47:02 orap103 kernel: zfcp: host/bus reset
> > because of problems with unit 0x4070405c00000000
> > warn-20110324.bz2:Mar 23 18:47:03 orap103 kernel: zfcp: The adapter
> 0.0.1734
> > reported the following characteristics:
> > warn-20110324.bz2:Mar 23 18:47:03 orap103 kernel: zfcp: Switched fabric
> > fibrechannel network detected at adapter 0.0.1734.
> > warn-20110324.bz2:Mar 23 18:47:03 orap103 kernel: zfcp: warning: failed
> > gid_pn nameserver request for wwpn 0x500507630a0b0485 for adapter
> 0.0.1734
> > warn-20110324.bz2:Mar 23 18:47:03 orap103 kernel: zfcp: port erp failed
> > (adapter 0.0.1734, wwpn=0x500507630a0b0485)
> > warn-20110324.bz2:Mar 23 18:50:21 orap103 kernel: zfcp: resetting unit
> > 0x4070405c00000000
> > warn-20110324.bz2:Mar 23 18:50:21 orap103 kernel: zfcp: host/bus reset
> > because of problems with unit 0x4070405c00000000
> > warn-20110324.bz2:Mar 23 18:50:22 orap103 kernel: zfcp: The adapter
> 0.0.1734
> > reported the following characteristics:
> > warn-20110324.bz2:Mar 23 18:50:22 orap103 kernel: zfcp: Switched fabric
> > fibrechannel network detected at adapter 0.0.1734.
> > warn-20110324.bz2:Mar 23 18:50:22 orap103 kernel: zfcp: port erp failed
> > (adapter 0.0.1734, wwpn=0x500507630a0b0485)
> > warn-20110324.bz2:Mar 24 18:32:28 orap103 kernel: zfcp: resetting unit
> > 0x4070405c00000000
> > warn-20110324.bz2:Mar 24 18:32:28 orap103 kernel: zfcp: host/bus reset
> > because of problems with unit 0x4070405c00000000
> > warn-20110324.bz2:Mar 24 18:32:29 orap103 kernel: zfcp: The adapter
> 0.0.1734
> > reported the following characteristics:
> > warn-20110324.bz2:Mar 24 18:32:29 orap103 kernel: zfcp: Switched fabric
> > fibrechannel network detected at adapter 0.0.1734.
> > warn-20110324.bz2:Mar 24 18:32:29 orap103 kernel: zfcp: port erp failed
> > (adapter 0.0.1734, wwpn=0x500507630a0b0485)
> > warn-20110324.bz2:Mar 24 18:41:07 orap103 kernel: zfcp: resetting unit
> > 0x4070405c00000000
> > warn-20110324.bz2:Mar 24 18:41:07 orap103 kernel: zfcp: host/bus reset
> > because of problems with unit 0x4070405c00000000
> > warn-20110324.bz2:Mar 24 18:41:08 orap103 kernel: zfcp: The adapter
> 0.0.1734
> > reported the following characteristics:
> > warn-20110324.bz2:Mar 24 18:41:08 orap103 kernel: zfcp: Switched fabric
> > fibrechannel network detected at adapter 0.0.1734.
> > warn-20110324.bz2:Mar 24 18:41:08 orap103 kernel: zfcp: port erp failed
> > (adapter 0.0.1734, wwpn=0x500507630a0b0485)
> > warn-20110324.bz2:Mar 24 18:41:55 orap103 kernel: zfcp: bug: No
> > recommendation could be given for aproblem on the adapter 0.0.1734
> Stopping
> > all operations on this adapter. <6>sd 0:0:0:0: SCSI error: return code =
> > 0x00070000
>
>
> Rogério,
>
> I've fixed 1 or 2 of these "host/bus reset" problems in firmware. I'd
> like to see the output of lszfcp -a -b 0.0.1734 to see lic_version.
> Hopefully, you just need the latest FCP MCLs.
>
> Regards,
>
> Ray Higgs
> System z FCP Development
> Bld. 706, B42
> 2455 South Road
> Poughkeepsie, NY 12601
> (845) 435-8666, T/L 295-8666
> [email protected]
>
> ----------------------------------------------------------------------
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> send email to [email protected] with the message: INFO LINUX-390 or
> visit
> http://www.marist.edu/htbin/wlvindex?LINUX-390
> ----------------------------------------------------------------------
> For more information on Linux on System z, visit
> http://wiki.linuxvm.org/
>
----------------------------------------------------------------------
For LINUX-390 subscribe / signoff / archive access instructions,
send email to [email protected] with the message: INFO LINUX-390 or visit
http://www.marist.edu/htbin/wlvindex?LINUX-390
----------------------------------------------------------------------
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