On 11/8/2011 3:14 AM, Mohammed Naser wrote:
Hello everyone, we had this server crash a couple of times because of (what
seems to
me) some iSER problems. This node runs all the default drivers that ship with
CentOS 5.7
You mentioned Xen in your subject line, but later say CentOS 5.7, what
kernel are you using? is that kernel-xen-2.6.18-274.el5.x86_64.rpm or
kernel-2.6.18-274.el5.x86_64.rpm or anything else? can you provide some high
level description for what does it take to get that crash?
Or.
Also, could you run with debug prints open and in case the crash still
reproduces,
send me the kernel log (in case it becomes big, compressed offlist will
be fine...
also I guess vger.kernel.org drops attachments anyway)
You should open libiscsi2 and ib_iser logs, use
"echo 1 > /sys/module/libiscsi2/parameters/debug_libiscsi" and
"echo 2 > /sys/module/ib_iser/parameters/debug_level"
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