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/etc/init.d/scst: Fix stopping SCST with iSER loaded

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Commit r6420 broke scst unloading, since isert_scst must be
unloaded before iscsi_scst.

Additionally, fix another possible cause of failing to unload
isert_scst. With iSER (RDMA CM to be exact) it may take up to
about 50 seconds to receive disconnected event if the remote end
is for some reason unreachable, e.g. becauase of a cable problem
or power loss/forced reboot on initiator side. This is due to MAD
send timeout.

Signed-off-by: Yan Burman <yanb@mellanox.com>
[bvanassche: modified this patch such that it uses unload_kmod()]


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@6432 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2015-07-28 15:28:59 +00:00
parent bc070bc1bc
commit 14c82f892d
1 changed files with 6 additions and 0 deletions
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6
scstadmin/init.d/scst
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@@ -185,6 +185,12 @@ unload_scst() {
killproc $d
done
# isert_scst must be unloaded before iscsi_scst. Note that unloading
# isert_scst may take a while since in certain scenarios (e.g. cable
# problem and then service stop) MADs get timed out only after about 50+
# seconds.
unload_kmod isert_scst 90 || echo "Unloading isert_scst failed"
reverse_list=""
for m in $SCST_MODULES; do
reverse_list="$m $reverse_list"