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February 2012

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Subject:
Cannot login to iSCSI target after SL 6.2 upgrade
From:
Daniel Kontsek <[log in to unmask]>
Reply To:
Daniel Kontsek <[log in to unmask]>
Date:
Sun, 12 Feb 2012 19:37:59 +0100
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Hello,

after upgrading a SL 6.1 machine (2.6.32-131.21.1) to SL 6.2 iscsiadm login fails:

# iscsiadm -m node -T iqn.1986-03.com.sun:blabla --login
Logging in to [iface: default, target: iqn.1986-03.com.sun:blabla, portal: 172.23.0.1,3260] (multiple)
iscsiadm: Could not login to [iface: default, target: iqn.1986-03.com.sun:blabla, portal: 172.18.0.1,3260].
iscsiadm: initiator reported error (12 - iSCSI driver not found. Please make sure it is loaded, and retry the operation)

Rebooting (or maybe just restarting iscsid) will solve the problem, but this is not an option on this production system.
Probably downgrading iscsi-initiator-utils (to SL 6.1 version) could help...
I didn't find anything in the RHEL 6.2 release notes related to this problem.

Is a reboot to the newest kernel necessary after performing a release upgrade? I always thought that it isn't, because RHEL does a release upgrade only by running "yum update". Btw. I find the SL way (upgrading sl-relase first) much better :)

dano

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