From: knoxth@cch.com
Date: Mon Apr 08 2002 - 14:57:26 EDT
Hello,
We have 2 E4500's connected to a Symmetrix 8830 through a fabric. There are 2
JNI SBus fiber cards on each box, and the drives are visible on both cards and
balances with PowerPath 1.5.6.
Everything works for our current environment. Trying to *add* disks to our zone
fails on the Solaris side (v. 2.6, kernel 105181-31). Running "drvconfig; disks"
fails with a "Too many subdevices on controller 2" error when it hits the disks
command.
"cd /dev/dsk; ls c2*s2" yields:
c2t22d0s2
c2t22d100s2
c2t22d101s2
c2t22d102s2
c2t22d103s2
...
c2t22d97s2
c2t22d98s2
c2t22d99s2
c2t22d9s2
c2t22d234s2 is the highest numbered device. /dev/rdsk is the same.
Has anyone seen this before" We need to add some disks to there systems for
migration purposes.
Thanks,
Tom
/kernel/drv/fcaw.conf:
## fcaw.conf - JNI FCA DRIVER (Solaris SCSI-IP HBA) CONFIGURATION FILE
# Configuration variable scsi-initiator-id
# Type: integer, 0-125; default: none (must be explicitly set for PCI driver)
# Defines the adapters SCSI ID (and hence FC AL_PA) on the loop
scsi-initiator-id = 0x7d;
# Configuration flag fca_nport
# Type: boolean; default: 0 (false)
# If false (0), then fca initializes on a loop
# If true (1), then fca initializes as an N_Port
# and fabric operation is enabled
fca_nport = 1;
# Configuration flag public_loop
# Type: boolean; default: 0 (false)
# If false (0), then fcaw initializes according to what fca_nport is set to
# If true (1), then fca initializes as an NL_Port on a public loop
# and fabric operation is enabled via the FLPort of the switch
# if public_loop = 1, then fca_nport is overridden to be 0
public_loop = 0;
# Configuration target_controllers
# Type: integer, count; default: 126
# Defines the number of target controllers to support.
# The absolute maximum is 5000.
# If set to greater than 5000, the driver will reset to 5000.
target_controllers = 126;
# Configuration flag ip_disable
# Type: boolean; defalt; 0 (false)
# if false (0), then the IP side of the driver is enabled
# if true (1), the the IP side of the driver is completely disabled
ip_disable = 1;
# Configuration flag ip_compliant
# Type: boolean; default: 0
# if true (1), the NAA=1 is set for port name
# if false (0), the NAA=1 is not set for port name
ip_compliant = 0;
# Configuration variable qfull_retry_count
# Type: integer, count; defalt: 0
# Defines the number of times a command is retried by the HBA if a target
# rejects it with a queue full status.
# if 0, then the HBA will retry forever
# if > 0, then the HBA tries at least qfull_retry_count times
# if qfull_retry_count exceeded, then the HBA returns the command to the target
# driver with reason set to transport error.
qfull_retry_count = 0;
# Configuration variable qfull_retry_interval
# Type: integer, milliseconds; default: 1000
# Time the HBA waits before retrying a rejected command due to queue full
qfull_retry_interval = 1000;
# Configuration variable failover
# Type: integer, seconds; default: 30
# Defines the number of seconds after target is declared "offline"
# before target is declared "failed" and all pending commands
# are flushed back to the application.
# See failover_extension for additonal info.
failover = 60;
# Configuration variable failover_extension
# Type: integer, seconds; default: 0
# Extends a target's failover period by this number of seconds to perform target
rediscovery.
# If defined and the target has pending commands at the time it is declared "fai
led",
# the target will first be declared "missing" for this period before being decla
red "failed".
# When a target is declared "missing" the link will be reset once and targets wi
ll be rediscovered.
# This provides a "last chance" opportunity for the target to go "online" before
# the target is declared "failed" and all pending commands are flushed.
# See failover for additonal info.
failover_extension = 0;
# Configuration variable recovery_attempts
# Type: integer, count; default: 5
# Defines the number of times login_recovery is attempted before failed
recovery_attempts = 5;
# Configuration flag class2_enable
# Type: boolean; default: 0
# If set to 1 (true), then FC Class 2 exchanges (ACK_1 model) are enabled for
# devices which support it [even when connected to a loop].
class2_enable = 0;
# Configuration variable fca_heartbeat
# Type: value, microseconds; default: 0
# Defines the number of microseconds between "heartbeat" frames.
# Only used for debugging.
fca_heartbeat = 0;
# Configuration flag reset_glm
# Type: boolean; default: 0
# If non-zero, then the Gigabit Link Module will be reset before
# adapter initialization. This is a workaround for specific boot-up
# conditions.
reset_glm = 0;
# Configuration flag timeout_reset_enable
# Type: boolean; default: 0
# When a command times out to a target, the driver can attempt to clear the prob
lem in two ways:
# 1. (timeout_reset_enable = 1) Reset the target.
# 2. (timeout_reset_enable = 0) Send an abort exchange (ABTS_LS) request to t
he target.
timeout_reset_enable = 0;
# Configuration flag busy_retry_delay
# Type: unsigned int; default: 100
# Sets delay between retries after a SCSI device returns a BUSY response for a c
ommand.
# The delay is in milliseconds with a 10 millisecond resolution.
busy_retry_delay = 100;
# Configuration flag link_recovery_delay
# Type: unsigned int; default: 1000
# Sets delay between link up state and login recovery.
# This delay helps ensure link stability before recovery of communications to po
rts.
# The delay is in milliseconds with a 10 millisecond resolution.
# for combined SCSI/IP operation, this should be set to at least 1000
link_recovery_delay = 1000;
# Configuration flag scsi_probe_delay
# Type: unsigned int, milliseconds; default: 500
# Sets delay before SCSI probes are allowed to occur during boot.
# This allows time for the driver to build a network port list for target bindin
g.
# The delay is in milliseconds with a 10 millisecond resolution.
scsi_probe_delay = 5000;
# Configuration flag def_hba_binding
# Type: string; default: "fcaw*" (means all target/lun instances will be initial
ized by all fcaw instances)
# Sets the default HBA binding for every target/lun instance which does not expl
icitly define one.
# - A "*" following an hba name indicates all instances of that hba driver
# *See technote for details on hba bindings
def_hba_binding = "fas*";
# Configuration flag def_wwXn_binding where X is either n for node or p for port
.
# Type: string; default: "$xxxxxxxxxxxxxxxx" (means WWXN is "static don't care")
# Sets the 16 digit hexidecimal default wwXn binding for every target/lun instan
ce which does not
# explicitly define one.
# - A "$" preceding the string indicates static binding enabled
# - A "x" in place of a digit indicates "don't care" for that digit
# *See technote for details on wwn bindings
def_wwpn_binding = "$xxxxxxxxxxxxxxxx";
def_wwnn_binding = "$xxxxxxxxxxxxxxxx";
# Configuration flag def_port_binding
# Type: string; default: "xxxxxx" (means PORT is "non-static don't care")
# Sets the 6 digit hexidecimal default port binding for every target/lun instanc
e which does not
# explicitly define one.
# - A "$" preceding the string indicates static binding enabled
# - A "x" in place of a digit indicates "don't care" for that digit
# *See technote for details on port bindings
def_port_binding = "xxxxxx";
# Configuration flag fca_verbose
# Type: boolean; default: 1
# Determines how many messages are displayed directly to the console.
# - A "0" will quiet the driver messages to the console, but still print th
em to the
# system message log.
# (NOTE: a "boot -v" will override this setting and make the driver verbo
se again)
# - A "1" will make the driver print all messages to the console and to the
system
# message log.
fca_verbose = 1;
//kernel/drv/sd.conf:
name="sd" class="scsi" target=20 lun=0 hba="fcaw0" wwn="50060482c4649ed4";
name="sd" class="scsi" target=20 lun=1 hba="fcaw0" wwn="50060482c4649ed4";
name="sd" class="scsi" target=20 lun=2 hba="fcaw0" wwn="50060482c4649ed4";
name="sd" class="scsi" target=20 lun=3 hba="fcaw0" wwn="50060482c4649ed4";
...
name="sd" class="scsi" target=20 lun=253 hba="fcaw0" wwn="50060482c4649ed4";
name="sd" class="scsi" target=20 lun=254 hba="fcaw0" wwn="50060482c4649ed4";
name="sd" class="scsi" target=20 lun=255 hba="fcaw0" wwn="50060482c4649ed4";
# SYMM0987 FA-12a
name="sd" class="scsi" target=21 lun=0 hba="fcaw1" wwn="50060482c4649ecb";
name="sd" class="scsi" target=21 lun=1 hba="fcaw1" wwn="50060482c4649ecb";
name="sd" class="scsi" target=21 lun=2 hba="fcaw1" wwn="50060482c4649ecb";
name="sd" class="scsi" target=21 lun=3 hba="fcaw1" wwn="50060482c4649ecb";
...
name="sd" class="scsi" target=21 lun=252 hba="fcaw1" wwn="50060482c4649ecb";
name="sd" class="scsi" target=21 lun=253 hba="fcaw1" wwn="50060482c4649ecb";
name="sd" class="scsi" target=21 lun=254 hba="fcaw1" wwn="50060482c4649ecb";
name="sd" class="scsi" target=21 lun=255 hba="fcaw1" wwn="50060482c4649ecb";
# SYMM0835 FA-5a
name="sd" class="scsi" target=22 lun=0 hba="fcaw0" wwn="50060482bcc358c4";
name="sd" class="scsi" target=22 lun=1 hba="fcaw0" wwn="50060482bcc358c4";
name="sd" class="scsi" target=22 lun=2 hba="fcaw0" wwn="50060482bcc358c4";
name="sd" class="scsi" target=22 lun=3 hba="fcaw0" wwn="50060482bcc358c4";
...
name="sd" class="scsi" target=22 lun=252 hba="fcaw0" wwn="50060482bcc358c4";
name="sd" class="scsi" target=22 lun=253 hba="fcaw0" wwn="50060482bcc358c4";
name="sd" class="scsi" target=22 lun=254 hba="fcaw0" wwn="50060482bcc358c4";
name="sd" class="scsi" target=22 lun=255 hba="fcaw0" wwn="50060482bcc358c4";
# SYMM0835 FA-12b
name="sd" class="scsi" target=23 lun=0 hba="fcaw1" wwn="50060482bcc358db";
name="sd" class="scsi" target=23 lun=1 hba="fcaw1" wwn="50060482bcc358db";
name="sd" class="scsi" target=23 lun=2 hba="fcaw1" wwn="50060482bcc358db";
name="sd" class="scsi" target=23 lun=3 hba="fcaw1" wwn="50060482bcc358db";
...
name="sd" class="scsi" target=23 lun=252 hba="fcaw1" wwn="50060482bcc358db";
name="sd" class="scsi" target=23 lun=253 hba="fcaw1" wwn="50060482bcc358db";
name="sd" class="scsi" target=23 lun=254 hba="fcaw1" wwn="50060482bcc358db";
name="sd" class="scsi" target=23 lun=255 hba="fcaw1" wwn="50060482bcc358db";
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