On May 18, 9:44 pm, Mike Christie <[email protected]> wrote:
> On 05/18/2011 07:09 PM, sph wrote:
>
>
>
> > On 5/18/2011 2:31 PM, Mike Christie wrote:
> >> On 05/18/2011 11:00 AM, Sean wrote:
> >>> I'm doing some testing w/ iSCSI and a netapp. I have two VM's setup
> >>> to
> >>> test against a netapp
>
> >> Each system has a different initiatorname. It is located in
> >> /etc/iscsi/initiatorname.iscsi. Do you have the initiatornames in the
> >> target's ACLs? I think for netapp targets it is called an igroup. You
> >> have to go on the target command line interface or web interface and add
> >> the initiator name to the igroup and map luns to the group.
>
> > Yes I've got both my test systems added to the netapp's igroup. The lun
> > is mapped for that group. It works fine from my centos machine, but not
> > from the debian machine.
>
> What is the kernel version of the debian box?
>
> After you login if you do
>
> echo - - - > /sys/class/scsi_host/hostN/scan
>
> for the iscsi host (you can get the host number from the iscsiadm -m
> session -P 3 Host Number value), does that find devices? If it does
> could you send the output from:
>
> iscsiadm -m session --rescan -d 8
>
> when you are logged in?
sean-test:~# uname -a
Linux sean-test 2.6.26-2-amd64 #1 SMP Tue Jan 25 05:59:43 UTC 2011
x86_64 GNU/Linux
sean-test:~# iscsiadm -m node --login
Logging in to [iface: default, target: iqn.1992-08.com.netapp:sn.
135093444, portal: 172.30.6.2,3260]
iscsiadm: Could not login to [iface: default, target: iqn.
1992-08.com.netapp:sn.135093444, portal: 172.30.6.2,3260]:
iscsiadm: initiator reported error (15 - already exists)
sean-test:~# echo - - - > /sys/class/scsi_host/host0/scan
sean-test:~# iscsiadm -m session -P 3
iSCSI Transport Class version 2.0-869
version 2.0-871
Target: iqn.1992-08.com.netapp:sn.135093444
Current Portal: 172.30.6.2:3260,2000
Persistent Portal: 172.30.6.2:3260,2000
**********
Interface:
**********
Iface Name: default
Iface Transport: tcp
Iface Initiatorname: unknown
Iface IPaddress: 172.27.1.221
Iface HWaddress: default
Iface Netdev: default
SID: 1
iSCSI Connection State: LOGGED IN
iSCSI Session State: LOGGED_IN
Internal iscsid Session State: NO CHANGE
************************
Negotiated iSCSI params:
************************
HeaderDigest: None
DataDigest: None
MaxRecvDataSegmentLength: 262144
MaxXmitDataSegmentLength: 65536
FirstBurstLength: 65536
MaxBurstLength: 65536
ImmediateData: Yes
InitialR2T: No
MaxOutstandingR2T: 1
************************
Attached SCSI devices:
************************
Host Number: 0 State: running
sean-test:~# iscsiadm -m session --rescan -d 8
iscsiadm: Max file limits 1024 1024
iscsiadm: sysfs_attr_get_value: open '/class/scsi_host/
host0'/'proc_name'
iscsiadm: sysfs_attr_get_value: new uncached attribute '/sys/class/
scsi_host/host0/proc_name'
iscsiadm: sysfs_attr_get_value: add to cache '/sys/class/scsi_host/
host0/proc_name'
iscsiadm: sysfs_attr_get_value: cache '/sys/class/scsi_host/host0/
proc_name' with attribute value 'iscsi_tcp'
iscsiadm: in read_transports
iscsiadm: Adding new transport iser
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_transport/
iser'/'handle'
iscsiadm: sysfs_attr_get_value: new uncached attribute '/sys/class/
iscsi_transport/iser/handle'
iscsiadm: sysfs_attr_get_value: add to cache '/sys/class/
iscsi_transport/iser/handle'
iscsiadm: sysfs_attr_get_value: cache '/sys/class/iscsi_transport/iser/
handle' with attribute value '18446744072100950080'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_transport/
iser'/'caps'
iscsiadm: sysfs_attr_get_value: new uncached attribute '/sys/class/
iscsi_transport/iser/caps'
iscsiadm: sysfs_attr_get_value: add to cache '/sys/class/
iscsi_transport/iser/caps'
iscsiadm: sysfs_attr_get_value: cache '/sys/class/iscsi_transport/iser/
caps' with attribute value '0x9'
iscsiadm: Adding new transport tcp
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_transport/
tcp'/'handle'
iscsiadm: sysfs_attr_get_value: new uncached attribute '/sys/class/
iscsi_transport/tcp/handle'
iscsiadm: sysfs_attr_get_value: add to cache '/sys/class/
iscsi_transport/tcp/handle'
iscsiadm: sysfs_attr_get_value: cache '/sys/class/iscsi_transport/tcp/
handle' with attribute value '18446744072100646880'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_transport/
tcp'/'caps'
iscsiadm: sysfs_attr_get_value: new uncached attribute '/sys/class/
iscsi_transport/tcp/caps'
iscsiadm: sysfs_attr_get_value: add to cache '/sys/class/
iscsi_transport/tcp/caps'
iscsiadm: sysfs_attr_get_value: cache '/sys/class/iscsi_transport/tcp/
caps' with attribute value '0x39'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_host/
host0'/'hwaddress'
iscsiadm: sysfs_attr_get_value: new uncached attribute '/sys/class/
iscsi_host/host0/hwaddress'
iscsiadm: sysfs_attr_get_value: add to cache '/sys/class/iscsi_host/
host0/hwaddress'
iscsiadm: sysfs_attr_get_value: cache '/sys/class/iscsi_host/host0/
hwaddress' with attribute value 'default'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_host/
host0'/'ipaddress'
iscsiadm: sysfs_attr_get_value: new uncached attribute '/sys/class/
iscsi_host/host0/ipaddress'
iscsiadm: sysfs_attr_get_value: add to cache '/sys/class/iscsi_host/
host0/ipaddress'
iscsiadm: sysfs_attr_get_value: cache '/sys/class/iscsi_host/host0/
ipaddress' with attribute value '172.27.1.221'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_host/
host0'/'netdev'
iscsiadm: sysfs_attr_get_value: new uncached attribute '/sys/class/
iscsi_host/host0/netdev'
iscsiadm: sysfs_attr_get_value: add to cache '/sys/class/iscsi_host/
host0/netdev'
iscsiadm: sysfs_attr_get_value: cache '/sys/class/iscsi_host/host0/
netdev' with attribute value 'default'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_host/
host0'/'initiatorname'
iscsiadm: sysfs_attr_get_value: new uncached attribute '/sys/class/
iscsi_host/host0/initiatorname'
iscsiadm: sysfs_attr_get_value: add to cache '/sys/class/iscsi_host/
host0/initiatorname'
iscsiadm: sysfs_attr_get_value: cache '/sys/class/iscsi_host/host0/
initiatorname' with attribute value 'unknown'
iscsiadm: sysfs_attr_get_value: open '/class/scsi_host/
host0'/'proc_name'
iscsiadm: sysfs_attr_get_value: found in cache '/class/scsi_host/host0/
proc_name'
iscsiadm: in read_transports
iscsiadm: Updating transport iser
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_transport/
iser'/'handle'
iscsiadm: sysfs_attr_get_value: found in cache '/class/iscsi_transport/
iser/handle'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_transport/
iser'/'caps'
iscsiadm: sysfs_attr_get_value: found in cache '/class/iscsi_transport/
iser/caps'
iscsiadm: Updating transport tcp
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_transport/
tcp'/'handle'
iscsiadm: sysfs_attr_get_value: found in cache '/class/iscsi_transport/
tcp/handle'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_transport/
tcp'/'caps'
iscsiadm: sysfs_attr_get_value: found in cache '/class/iscsi_transport/
tcp/caps'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_session/
session1'/'targetname'
iscsiadm: sysfs_attr_get_value: new uncached attribute '/sys/class/
iscsi_session/session1/targetname'
iscsiadm: sysfs_attr_get_value: add to cache '/sys/class/iscsi_session/
session1/targetname'
iscsiadm: sysfs_attr_get_value: cache '/sys/class/iscsi_session/
session1/targetname' with attribute value 'iqn.1992-08.com.netapp:sn.
135093444'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_session/
session1'/'tpgt'
iscsiadm: sysfs_attr_get_value: new uncached attribute '/sys/class/
iscsi_session/session1/tpgt'
iscsiadm: sysfs_attr_get_value: add to cache '/sys/class/iscsi_session/
session1/tpgt'
iscsiadm: sysfs_attr_get_value: cache '/sys/class/iscsi_session/
session1/tpgt' with attribute value '2000'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_connection/
connection1:0'/'persistent_address'
iscsiadm: sysfs_attr_get_value: new uncached attribute '/sys/class/
iscsi_connection/connection1:0/persistent_address'
iscsiadm: sysfs_attr_get_value: add to cache '/sys/class/
iscsi_connection/connection1:0/persistent_address'
iscsiadm: sysfs_attr_get_value: cache '/sys/class/iscsi_connection/
connection1:0/persistent_address' with attribute value '172.30.6.2'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_connection/
connection1:0'/'address'
iscsiadm: sysfs_attr_get_value: new uncached attribute '/sys/class/
iscsi_connection/connection1:0/address'
iscsiadm: sysfs_attr_get_value: add to cache '/sys/class/
iscsi_connection/connection1:0/address'
iscsiadm: sysfs_attr_get_value: cache '/sys/class/iscsi_connection/
connection1:0/address' with attribute value '172.30.6.2'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_connection/
connection1:0'/'persistent_port'
iscsiadm: sysfs_attr_get_value: new uncached attribute '/sys/class/
iscsi_connection/connection1:0/persistent_port'
iscsiadm: sysfs_attr_get_value: add to cache '/sys/class/
iscsi_connection/connection1:0/persistent_port'
iscsiadm: sysfs_attr_get_value: cache '/sys/class/iscsi_connection/
connection1:0/persistent_port' with attribute value '3260'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_connection/
connection1:0'/'port'
iscsiadm: sysfs_attr_get_value: new uncached attribute '/sys/class/
iscsi_connection/connection1:0/port'
iscsiadm: sysfs_attr_get_value: add to cache '/sys/class/
iscsi_connection/connection1:0/port'
iscsiadm: sysfs_attr_get_value: cache '/sys/class/iscsi_connection/
connection1:0/port' with attribute value '3260'
iscsiadm: sysfs_device_get: open '/class/iscsi_session/session1'
iscsiadm: sysfs_device_get: new uncached device '/class/iscsi_session/
session1'
iscsiadm: sysfs_device_set_values: kernel='session1'
iscsiadm: sysfs_device_set_values: kernel_number='1'
iscsiadm: sysfs_device_get: subsystem link '/sys/class/iscsi_session/
session1/subsystem' points to '../../iscsi_session'
iscsiadm: sysfs_device_get: add to cache 'devpath=/class/iscsi_session/
session1', subsystem='iscsi_session', driver=''
iscsiadm: sysfs_device_get_parent: open '/class/iscsi_session/
session1'
iscsiadm: sysfs_device_get_parent: '/class/iscsi_session/session1'
iscsiadm: sysfs_device_get_parent: /class top level, look for device
link
iscsiadm: sysfs_resolve_link: path link '/class/iscsi_session/session1/
device' points to '../../../devices/platform/host0/session1'
iscsiadm: sysfs_resolve_link: base '/class/iscsi_session/session1/
device', tail 'devices/platform/host0/session1', back 3
iscsiadm: sysfs_resolve_link: after moving back ''
iscsiadm: sysfs_device_get: open '/devices/platform/host0/session1'
iscsiadm: sysfs_device_get: new uncached device '/devices/platform/
host0/session1'
iscsiadm: sysfs_device_set_values: kernel='session1'
iscsiadm: sysfs_device_set_values: kernel_number='1'
iscsiadm: sysfs_device_get: add to cache 'devpath=/devices/platform/
host0/session1', subsystem='', driver=''
iscsiadm: sysfs_device_get_parent: open '/devices/platform/host0/
session1'
iscsiadm: sysfs_device_get_parent: '/devices/platform/host0/session1'
iscsiadm: sysfs_device_get: open '/devices/platform/host0'
iscsiadm: sysfs_device_get: new uncached device '/devices/platform/
host0'
iscsiadm: sysfs_device_set_values: kernel='host0'
iscsiadm: sysfs_device_set_values: kernel_number='0'
iscsiadm: sysfs_device_get: add to cache 'devpath=/devices/platform/
host0', subsystem='', driver=''
iscsiadm: sysfs_device_get_parent: open '/devices/platform/host0'
iscsiadm: sysfs_device_get_parent: '/devices/platform/host0'
iscsiadm: sysfs_device_get: open '/devices/platform'
iscsiadm: sysfs_device_get: new uncached device '/devices/platform'
iscsiadm: sysfs_device_set_values: kernel='platform'
iscsiadm: sysfs_device_set_values: kernel_number=''
iscsiadm: sysfs_device_get: add to cache 'devpath=/devices/platform',
subsystem='', driver=''
iscsiadm: sysfs_device_get_parent: open '/devices/platform'
iscsiadm: sysfs_device_get_parent: '/devices/platform'
iscsiadm: sysfs_device_get_parent: open '/class/iscsi_session/
session1'
iscsiadm: sysfs_device_get_parent: open '/devices/platform/host0/
session1'
iscsiadm: sysfs_attr_get_value: open '/class/scsi_host/
host0'/'proc_name'
iscsiadm: sysfs_attr_get_value: found in cache '/class/scsi_host/host0/
proc_name'
iscsiadm: in read_transports
iscsiadm: Updating transport iser
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_transport/
iser'/'handle'
iscsiadm: sysfs_attr_get_value: found in cache '/class/iscsi_transport/
iser/handle'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_transport/
iser'/'caps'
iscsiadm: sysfs_attr_get_value: found in cache '/class/iscsi_transport/
iser/caps'
iscsiadm: Updating transport tcp
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_transport/
tcp'/'handle'
iscsiadm: sysfs_attr_get_value: found in cache '/class/iscsi_transport/
tcp/handle'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_transport/
tcp'/'caps'
iscsiadm: sysfs_attr_get_value: found in cache '/class/iscsi_transport/
tcp/caps'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_host/
host0'/'hwaddress'
iscsiadm: sysfs_attr_get_value: found in cache '/class/iscsi_host/
host0/hwaddress'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_host/
host0'/'ipaddress'
iscsiadm: sysfs_attr_get_value: found in cache '/class/iscsi_host/
host0/ipaddress'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_host/
host0'/'netdev'
iscsiadm: sysfs_attr_get_value: found in cache '/class/iscsi_host/
host0/netdev'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_session/
session1'/'initiatorname'
iscsiadm: sysfs_attr_get_value: new uncached attribute '/sys/class/
iscsi_session/session1/initiatorname'
iscsiadm: sysfs_attr_get_value: add to cache '/sys/class/iscsi_session/
session1/initiatorname'
iscsiadm: sysfs_attr_get_value: stat '/sys/class/iscsi_session/
session1/initiatorname' failed: No such file or directory
iscsiadm: Could not read attr initiatorname on path /class/
iscsi_session/session1
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_host/
host0'/'initiatorname'
iscsiadm: sysfs_attr_get_value: found in cache '/class/iscsi_host/
host0/initiatorname'
iscsiadm: sysfs_attr_get_value: open '/class/iscsi_session/
session1'/'ifacename'
iscsiadm: sysfs_attr_get_value: new uncached attribute '/sys/class/
iscsi_session/session1/ifacename'
iscsiadm: sysfs_attr_get_value: add to cache '/sys/class/iscsi_session/
session1/ifacename'
iscsiadm: sysfs_attr_get_value: stat '/sys/class/iscsi_session/
session1/ifacename' failed: No such file or directory
iscsiadm: Could not read attr ifacename on path /class/iscsi_session/
session1
iscsiadm: could not read iface name for session session1
iscsiadm: found targetname iqn.1992-08.com.netapp:sn.135093444 address
172.30.6.2 pers address 172.30.6.2 port 3260 pers port 3260 driver tcp
iface name default ipaddress 172.27.1.221 netdev default hwaddress
default iname unknown
iscsiadm: no rec info to match
Rescanning session [sid: 1, target: iqn.1992-08.com.netapp:sn.
135093444, portal: 172.30.6.2,3260]
iscsiadm: sysfs_device_get: open '/class/iscsi_session/session1'
iscsiadm: sysfs_device_get: found in cache '/class/iscsi_session/
session1'
iscsiadm: sysfs_device_get_parent: open '/class/iscsi_session/
session1'
iscsiadm: sysfs_device_get_parent: open '/devices/platform/host0/
session1'
iscsiadm: sysfs_device_get_parent: open '/devices/platform/host0'
iscsiadm: sysfs_device_get_parent: open '/devices/platform'
iscsiadm: sysfs_device_get_parent: '/devices/platform'
iscsiadm: sysfs_device_get_parent: open '/class/iscsi_session/
session1'
iscsiadm: sysfs_device_get_parent: open '/devices/platform/host0/
session1'
iscsiadm: scanning host0
iscsiadm: scanning host0 completed
sean-test:~#
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