Hello,
I have already made a port rescan, but the result is the same (no more wwpn
subdirectory and nothing in the log).
Here are some results of few command :
lsscsi -H -v
[0]zfcp
dir: /sys/class/scsi_host//host0
device dir: /sys/devices/css0/0.0.0003/0.0.4400/host0
[1]zfcp
dir: /sys/class/scsi_host//host1
device dir: /sys/devices/css0/0.0.0002/0.0.3400/host1
The result in dmesg when I chccwdev -e 3400
[ 315.807811] qdio: 0.0.3400 ZFCP on SC 2 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA:
W A
lszfcp -b 0.0.3400 -a
0.0.3400 host1
Bus = ccw
availability= good
card_version= 0x0006
cmb_enable = 0
cutype = 1731/03
devtype = 1732/03
failed = 0
hardware_version= 0x
in_recovery = 0
lic_version = 0x040f
modalias= ccw:t1731m03dt1732dm03
online = 1
peer_d_id = 0x00
peer_wwnn = 0x
peer_wwpn = 0x
status = 0x5400040a
uevent = DRIVER=zfcp
Class = fc_host
active_fc4s = 0x00 0x00 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00
dev_loss_tmo= 60
maxframe_size = 2112 bytes
node_name = 0x5005076400cdc8a6
permanent_port_name = 0xc05076e7e3801101
port_id = 0x20ba41
port_name = 0xc05076e7e380
port_state = Online
port_type = NPIV VPORT
serial_number = IBM84000DC8A6
speed = 8 Gbit
supported_classes = Class 2, Class 3
supported_fc4s = 0x00 0x00 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00
supported_speeds= 2 Gbit, 4 Gbit
symbolic_name = IBM 281884000DC8A6 PCHID: 0110
NPIV UlpId: 00300D00 DEVNO: 0.0.3400 NAME: debian3
tgtid_bind_type = wwpn (World Wide Port Name)
Class = scsi_host
active_mode = Initiator
can_queue = 4096
cmd_per_lun = 1
host_busy = 0
megabytes = 0 0
proc_name = zfcp
prot_capabilities = 0
prot_guard_type = 0
queue_full = 0 156597
requests= 0 0 0
seconds_active = 439
sg_prot_tablesize = 0
sg_tablesize= 538
state = running
supported_mode = Initiator
unchecked_isa_dma = 0
unique_id = 13312
utilization = 0 0 0
The strange thing is that on the Storage, my host is well seen (symbolic name
for example), but I my host the device is not seen.
Should I create an udev rule or something like that ? Did I missed some
parameters when loading the zfcp driver ?
-Message d'origine-
De : Philipp Kern [mailto:pk...@debian.org]
Envoyé : lundi 18 mars 2013 21:44
À : PROT Pierre-François
Cc : debian-s390@lists.debian.org
Objet : Re: Wheezy FCP problem
Hi,
On Mon, Mar 18, 2013 at 02:39:09PM +, PROT Pierre-François wrote:
But a chccwdev -e 3400 or chccwdev -e 4400 does nothing.
I have the /sys/bus/ccw/drivers/zfcp/0.0.3400 directory, but not the
wwpn subdirectory.
please try to write 1 into /sys/bus/ccw/drivers/zfcp/0.0.3400/port_rescan.
Apart from that the output of dmesg would be helpful to see why no port has
been detected.
Kind regards
Philipp Kern
