On 04/17/2014 01:41 PM, Nicholas A. Bellinger wrote:
Hi Slava,
Apologies for the delayed response, just catching up on list emails from
the last weeks..
On Wed, 2014-04-09 at 11:34 +0300, Slava Shwartsman wrote:
Thank you Thomas,
I see that if configure my target with:
generate_node_acls=1
In order to allow any initiator to connect to my target, I don't have
the acl directory at all - I can't see the connected initiators.
Any suggestions?
Unfortunately, there is currently no way to see what non explicitly
ACL'ed initiators are connected to an endpoint configured in demo-mode
with generate_node_acls=1.
This is primarily due to two limitations in configfs:
- The creation of configfs groups must be driven by userspace, and
- the output of an individual configfs attribute is limited to
PAGE_SIZE (4k on x86_64)
So really, the latter will need to be addressed before we can expose an
attribute that lists all active sessions, and not be limited to only 4K
worth of text output.
[adding configfs maintainer]
Joel, what do you think? Is >PAGE_SIZE returned from configfs a
capability it might gain, or should we be looking for other ways to
expose this info?
-- Andy
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