blacklisting some paths in multipath environment

2010-11-29 Thread Arkadiusz Miskiewicz
Hello, I'm trying to use open-iscsi with DS3300 array. DS has two controllers, each 2 ethernet ports. Unfortunately I use some SATA disk that aren't capable to be connected into two controllers (only one path on the SATA connector). This causes disks to be accessible only through one

Re: After restarting iscsi remote drive are not accesible on IP6 disabled centos 5.4 64bit linux server

2010-11-29 Thread Bangalore
one more thing i have tested this in a centos IP6 disabled 5.2 server where am not getting cnic: Unknown symbol __ipv6_addr_type cnic: Unknown symbol ip6_route_output but am geting /dev/mysql/mysql: read failed after 0 of 4096 at 0: Input/output error [r...@ussd1 /]# pvdisplay

Re: After restarting iscsi remote drive are not accesible on IP6 disabled centos 5.4 64bit linux server

2010-11-29 Thread Bangalore
Dear Mike These all are LVM package what i have installed on system [r...@wapdb-node1 /]# rpm -qa|grep lvm lvm2-cluster-2.02.56-7.el5_5.4 system-config-lvm-1.1.5-4.el5 lvm2-2.02.56-8.el5_5.6 [r...@wapdb-node1 /]# i tried by unmounting the device before restarting Iscsi service , But after

Re: cannot logout

2010-11-29 Thread Maverick
Hi Mike, I am facing a similar issue. [r...@maverick iscsi]# service iscsid stop Not stopping iscsid: iscsi sessions still active [WARNING] Ok, so we have an active iscsi session. [r...@maverick iscsi]# iscsiadm -m session tcp: [10] 10.63.8.193:3260,1027 iqn.

Re: authenticated discovery howto + documentation bug

2010-11-29 Thread Mike Christie
On 11/25/2010 10:10 AM, SZÉKELYI Szabolcs wrote: Hi, I'm trying to figure out how to do discovery with authentication, without luck. I didn't manage to set up the credentials, tried various ways. Iscsiadm says: iscsiadm -m discovery [ -hV ] [ -d debug_level ] [-P printlevel] [ -t type -p

Re: blacklisting some paths in multipath environment

2010-11-29 Thread Mike Christie
On 11/27/2010 06:23 PM, Arkadiusz Miskiewicz wrote: Hello, I'm trying to use open-iscsi with DS3300 array. DS has two controllers, each 2 ethernet ports. Unfortunately I use some SATA disk that aren't capable to be connected into two controllers (only one path on the SATA connector). This

Re: After restarting iscsi remote drive are not accesible on IP6 disabled centos 5.4 64bit linux server

2010-11-29 Thread Mike Christie
On 11/28/2010 01:44 PM, Bangalore wrote: i tried by unmounting the device before restarting Iscsi service , But I said you also need to have lvm release the devices. What you are doing is unsupported and the results you are getting are expected. Before running iscsi stop you need to have

Re: After restarting iscsi remote drive are not accesible on IP6 disabled centos 5.4 64bit linux server

2010-11-29 Thread Mike Christie
On 11/29/2010 06:28 PM, Mike Christie wrote: On 11/28/2010 01:44 PM, Bangalore wrote: i tried by unmounting the device before restarting Iscsi service , But I said you also need to have lvm release the devices. What you are doing is unsupported and the results you are getting are expected.