| Message ID | 1444333491-16265-10-git-send-email-bmarzins@redhat.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Delegated to: | Benjamin Marzinski |
| Headers | show |
On 10/08/2015 09:44 PM, Benjamin Marzinski wrote: > The multipath devices need to be deactivated before iscsi is shutdown, > otherwise the multipath devices will generate a lot of error messages > when it loses its iscsi path devices. > > Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com> > --- > multipathd/multipathd.service | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/multipathd/multipathd.service b/multipathd/multipathd.service > index b5b755b..fc2e009 100644 > --- a/multipathd/multipathd.service > +++ b/multipathd/multipathd.service > @@ -1,5 +1,6 @@ > [Unit] > Description=Device-Mapper Multipath Device Controller > +Requires=blk-availability.service > Before=iscsi.service iscsid.service lvm2-activation-early.service > Before=local-fs-pre.target > After=multipathd.socket > This will limit multipath to run on root-on-iSCSI scenarios. You cannot run multipath on non-iSCSI and have a non-root share on iSCSI after this change. Is that intended? Cheers, Hannes
On Mon, Oct 12, 2015 at 09:05:07AM +0200, Hannes Reinecke wrote: > On 10/08/2015 09:44 PM, Benjamin Marzinski wrote: > > The multipath devices need to be deactivated before iscsi is shutdown, > > otherwise the multipath devices will generate a lot of error messages > > when it loses its iscsi path devices. > > > > Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com> > > --- > > multipathd/multipathd.service | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/multipathd/multipathd.service b/multipathd/multipathd.service > > index b5b755b..fc2e009 100644 > > --- a/multipathd/multipathd.service > > +++ b/multipathd/multipathd.service > > @@ -1,5 +1,6 @@ > > [Unit] > > Description=Device-Mapper Multipath Device Controller > > +Requires=blk-availability.service > > Before=iscsi.service iscsid.service lvm2-activation-early.service > > Before=local-fs-pre.target > > After=multipathd.socket > > > > This will limit multipath to run on root-on-iSCSI scenarios. You > cannot run multipath on non-iSCSI and have a non-root share on iSCSI > after this change. > Is that intended? Huh? This doesn't stop multipath from being set up on non-root iscsi devices. It just means that before systemd shuts down iscsi in the shutdown initramfs, it will attempt to disassemble the multipath device, if possible. I'm not sure what your objection here is. Am I missing something? -Ben > > Cheers, > > Hannes > -- > Dr. Hannes Reinecke zSeries & Storage > hare@suse.de +49 911 74053 688 > SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg > GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton > HRB 21284 (AG Nürnberg) > > -- > dm-devel mailing list > dm-devel@redhat.com > https://www.redhat.com/mailman/listinfo/dm-devel -- dm-devel mailing list dm-devel@redhat.com https://www.redhat.com/mailman/listinfo/dm-devel
diff --git a/multipathd/multipathd.service b/multipathd/multipathd.service index b5b755b..fc2e009 100644 --- a/multipathd/multipathd.service +++ b/multipathd/multipathd.service @@ -1,5 +1,6 @@ [Unit] Description=Device-Mapper Multipath Device Controller +Requires=blk-availability.service Before=iscsi.service iscsid.service lvm2-activation-early.service Before=local-fs-pre.target After=multipathd.socket
The multipath devices need to be deactivated before iscsi is shutdown, otherwise the multipath devices will generate a lot of error messages when it loses its iscsi path devices. Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com> --- multipathd/multipathd.service | 1 + 1 file changed, 1 insertion(+)