On Tue, Dec 11, 2012 at 03:47:03PM -0600, Mike Christie wrote:
> Thanks for working on this. Just one question. Is this patch for some
> other package? How does it relate to the unit files in Tomasz's
> patchset? He unit files with the same name.
I just diffed against an empty directory to show what I was testing
with, it might have made more sense for this to not be a patch but I was
on a roll.
There's a difference between running as forking or simple here, but
that's not a big deal. And I've been making changes to my iscsi.service
for automatic starting and stoping of sessions today, getting the
ordering right to not run into problems with automatic mount points.
I haven't run into any problems with the patches I posted, but I'm not
happy with the unit files just yet.
- Chris
> On 12/10/2012 04:08 PM, Chris Leech wrote:
> > iSCSI service and socket files, and the iscsi_mark_root_nodes helper script
> > to
> > preserve sessions started in the initramfs.
> >
> > diff -Naur a/iscsid.service b/iscsid.service
> > --- a/iscsid.service 1969-12-31 16:00:00.000000000 -0800
> > +++ b/iscsid.service 2012-12-10 13:38:38.643307001 -0800
> > @@ -0,0 +1,9 @@
> > +[Unit]
> > +Description=Open-iSCSI
> > +Documentation=man:iscsid(8) man:iscsiadm(8)
> > +After=network.target NetworkManager-wait-online.service iscsiuio.service
> > tgtd.service targetcli.service
> > +
> > +[Service]
> > +Type=simple
> > +ExecStart=/usr/sbin/iscsid -f -n
> > +ExecStop=/sbin/iscsiadm -k 0 2
> > diff -Naur a/iscsid.socket b/iscsid.socket
> > --- a/iscsid.socket 1969-12-31 16:00:00.000000000 -0800
> > +++ b/iscsid.socket 2012-12-10 13:38:38.643307001 -0800
> > @@ -0,0 +1,9 @@
> > +[Unit]
> > +Description=Open-iSCSI iscsid Socket
> > +Documentation=man:iscsid(8) man:iscsiadm(8)
> > +
> > +[Socket]
> > +ListenStream=@ISCSIADM_ABSTRACT_NAMESPACE
> > +
> > +[Install]
> > +WantedBy=sockets.target
> > diff -Naur a/iscsi.service b/iscsi.service
> > --- a/iscsi.service 1969-12-31 16:00:00.000000000 -0800
> > +++ b/iscsi.service 2012-12-10 13:38:38.643307001 -0800
> > @@ -0,0 +1,18 @@
> > +[Unit]
> > +Description=Login and scanning of iSCSI devices
> > +Documentation=man:iscsiadm(8) man:iscsid(8)
> > +#Requires=iscsid.service
> > +#BindTo=iscsid.service
> > +After=network.target NetworkManager-wait-online.service iscsid.service
> > +ConditionPathExists=/etc/iscsi/initiatorname.iscsi
> > +
> > +[Service]
> > +Type=oneshot
> > +ExecStart=/usr/libexec/iscsi_mark_root_nodes
> > +ExecStart=/sbin/iscsiadm -m node --loginall=automatic
> > +ExecStop=/bin/sync
> > +ExecStop=/sbin/iscsiadm -m node --logoutall=automatic
> > +RemainAfterExit=true
> > +
> > +[Install]
> > +WantedBy=remote-fs.target
> > diff -Naur a/iscsiuio.service b/iscsiuio.service
> > --- a/iscsiuio.service 1969-12-31 16:00:00.000000000 -0800
> > +++ b/iscsiuio.service 2012-12-10 13:38:38.643307001 -0800
> > @@ -0,0 +1,11 @@
> > +[Unit]
> > +Description=iSCSI UserSpace I/O driver
> > +Documentation=man:iscsiuio(8)
> > +Requires=iscsid.service
> > +BindTo=iscsid.service
> > +Before=iscsid.service
> > +After=network.target NetworkManager-wait-online.service
> > +
> > +[Service]
> > +Type=simple
> > +ExecStart=/usr/sbin/iscsiuio -f
> > diff -Naur a/iscsiuio.socket b/iscsiuio.socket
> > --- a/iscsiuio.socket 1969-12-31 16:00:00.000000000 -0800
> > +++ b/iscsiuio.socket 2012-12-10 13:38:38.643307001 -0800
> > @@ -0,0 +1,9 @@
> > +[Unit]
> > +Description=Open-iSCSI iscsiuio
> > +Documentation=man:iscsiuio(8)
> > +
> > +[Socket]
> > +ListenStream=@ISCSID_UIP_ABSTRACT_NAMESPACE
> > +
> > +[Install]
> > +WantedBy=sockets.target
> > diff -Naur a/usr/libexec/iscsi_mark_root_nodes
> > b/usr/libexec/iscsi_mark_root_nodes
> > --- a/usr/libexec/iscsi_mark_root_nodes 1969-12-31 16:00:00.000000000
> > -0800
> > +++ b/usr/libexec/iscsi_mark_root_nodes 2012-12-10 13:38:47.322082141
> > -0800
> > @@ -0,0 +1,14 @@
> > +#!/bin/bash
> > +
> > +ISCSIADM=/sbin/iscsiadm
> > +SESSION_FILE=/run/initramfs/iscsi.sessions
> > +
> > +if [ ! -f $SESSION_FILE ] ; then
> > + exit 0
> > +fi
> > +
> > +while read t num i target; do
> > + ip=${i%:*}
> > + $ISCSIADM -m node -p $ip -T $target -o update -n node.startup -v onboot
> > +done < $SESSION_FILE
> > +
> >
>
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