and if you later try to remove the snapshot, after you have removed th= =3D e hard disk, the response given is "General command validation failure= =3D ". Bug?

Med V=3DE4nliga H=3DE4lsningar
---------------------------------------------------------------------------= =3D ----
Karli Sj=3DF6berg
Swedish University of Agricultural Sciences
Box 7079 (Visiting Address Kron=3DE5sv=3DE4gen 8)
S-750 07 Uppsala, Sweden
Phone: +46-(0)18-67 15 66

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Bug? > = > = In general when you remove the VM's disk it should remove all disk's snapsh= ots as well. Could you please explain what you exactly did and how? In additional, please share with us vdsm log from your host (SPM) and engin= e's log Regards, Igor > = > = > = > Med V=C3=A4nliga H=C3=A4lsningar > -------------------------------------------------------------------------= ------ > Karli Sj=C3=B6berg > Swedish University of Agricultural Sciences > Box 7079 (Visiting Address Kron=C3=A5sv=C3=A4gen 8) > S-750 07 Uppsala, Sweden > Phone: +46-(0)18-67 15 66 > karli.sjoberg(a)slu.se > = > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users >=20 --===============8254793135637759363==-- From Karli.Sjoberg at slu.se Tue Oct 2 03:49:57 2012 Content-Type: multipart/mixed; boundary="===============0610270653087979823==" MIME-Version: 1.0 From: =?utf-8?q?Karli_Sj=C3=B6berg_=3CKarli=2ESjoberg_at_slu=2Ese=3E?= To: users at ovirt.org Subject: =?utf-8?q?Re=3A_=5BUsers=5D_Removal_of_hard_disk_doesn=C2=B4t_trigger_rem?= =?utf-8?q?oval_of_underlying_snapshots?= Date: Tue, 02 Oct 2012 07:49:53 +0000 Message-ID: <31FC1AA9-20AF-44A0-8F3D-1F197E8A4BE1@slu.se> In-Reply-To: 747918853.4494832.1349111217598.JavaMail.root@redhat.com --===============0610270653087979823== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable --_000_31FC1AA920AF44A08F3D1F197E8A4BE1sluse_ Content-Type: text/plain; charset=3D"iso-8859-1" Content-Transfer-Encoding: quoted-printable 1 okt 2012 kl. 19.06 skrev Igor Lvovsky: ----- Original Message ----- From: "Karli Sj=3DF6berg" > To: ">" > Sent: Monday, October 1, 2012 9:32:26 AM Subject: [Users] Removal of hard disk doesn=3DB4t trigger removal of underl= yi=3D ng snapshots Hi, and if you later try to remove the snapshot, after you have removed the hard disk, the response given is "General command validation failure". Bug? In general when you remove the VM's disk it should remove all disk's snapsh= =3D ots as well. Could you please explain what you exactly did and how? In additional, please share with us vdsm log from your host (SPM) and engin= =3D e's log Yeaow, that was yesterday so those logs are long archived and would take a = =3D while to search through and find something that I=3DB4m not really sure wha= t =3D I should be looking for. But I can tell you what I did: 1. Created new Desktop VM, with thin hard drive 2. Created a snapshot after mucking around a bit 3. Removed hard drive (needed to start over fresh) 4. Snapshot was still present so that=3DB4s when I tried to delete it, and = wa=3D s stopped by said error message. I understand that the sanity-checking fails, since the hard drive is no lon= =3D ger present, hence the validation failure. But maybe it could be neat if it= =3D could reply something like "You know, I can=3DB4t find the hard drive that= g=3D oes with the snapshot you want to delete. Could that be because you=3DB4ve = al=3D ready deleted it?" and check "Yes, I have." and then "OK". How does that so= =3D und? /Karli Regards, Igor Med V=3DE4nliga H=3DE4lsningar ---------------------------------------------------------------------------= =3D ---- Karli Sj=3DF6berg Swedish University of Agricultural Sciences Box 7079 (Visiting Address Kron=3DE5sv=3DE4gen 8) S-750 07 Uppsala, Sweden Phone: +46-(0)18-67 15 66 karli.sjoberg(a)slu.se _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users Med V=3DE4nliga H=3DE4lsningar ---------------------------------------------------------------------------= =3D ---- Karli Sj=3DF6berg Swedish University of Agricultural Sciences Box 7079 (Visiting Address Kron=3DE5sv=3DE4gen 8) S-750 07 Uppsala, Sweden Phone: +46-(0)18-67 15 66 karli.sjoberg(a)slu.se --_000_31FC1AA920AF44A08F3D1F197E8A4BE1sluse_ Content-Type: text/html; charset=3D"iso-8859-1" Content-ID: Content-Transfer-Encoding: quoted-printable

1 okt 2012 kl. 19.06 skrev Igor Lvovsky:

----- Original Message -----

From: "Karli Sj=3DF6berg" <Karli.Sjoberg(a)slu.se>

To: "<=3D users(a)ovirt.org>" <= users@=3D ovirt.org>

Sent: Monday, October 1, 2012 9:32:26 AM

Subject: [Users] Removal of hard disk doesn=3DB= 4t t=3D rigger removal of underlying snapshots

Hi,

and if you later try to remove the snapshot, af= te=3D r you have removed

the hard disk, the response given is "Gene= ra=3D l command validation

failure". Bug?

In general when you remove the VM's disk it should remove all disk's snapsh= =3D ots as well.
Could you please explain what you exactly did and how?
In additional, please share with us vdsm log from your host (SPM) and engin= =3D e's log

Yeaow, that was yesterday so those logs are long archived and would take a = =3D while to search through and find something that I=3DB4m not really sure wha= t =3D I should be looking for. But I can tell you what I did:

1. Created new Desktop VM, with thin hard drive

2. Created a snapshot after mucking around a bit

3. Removed hard drive (needed to start over fresh)

4. Snapshot was still present so that=3DB4s when I tried to delete it,= a=3D nd was stopped by said error message.

I understand that the sanity-checking fails, since the hard drive is n= =3D o longer present, hence the validation failure. But maybe it could be neat = =3D if it could reply something like "You know, I can=3DB4t find the hard = dr=3D ive that goes with the snapshot you want to delete. Could that be because you=3DB4ve already deleted it?" and = ch=3D eck "Yes, I have." and then "OK". How does that sound?<= =3D /div>

/Karli

Regards,
Igor

Med V=3DE4nliga H=3DE4lsningar

-----------------------------------------------= --=3D ------------------------------

Karli Sj=3DF6berg

Swedish University of Agricultural Sciences

Box 7079 (Visiting Address Kron=3DE5sv=3DE4gen = 8)

S-750 07 Uppsala, Sweden

Phone: +46-(0)18-67 15 66

kar= li.sjo=3D berg(a)slu.se

_______________________________________________=

Users mailing list

Users(a)= ovirt.or=3D g

http://lists.ovirt.org/mailman/listinfo/users

karli.sjoberg(a)slu.se=

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MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable ----- Original Message ----- > From: "Karli Sj=C3=B6berg" > To: "Igor Lvovsky" > Cc: "users" > Sent: Tuesday, October 2, 2012 9:49:53 AM > Subject: Re: [Users] Removal of hard disk doesn=C2=B4t trigger removal of= underlying snapshots > = > = > = > = > 1 okt 2012 kl. 19.06 skrev Igor Lvovsky: > = > = > = > = > = > ----- Original Message ----- > = > = > From: "Karli Sj=C3=B6berg" < Karli.Sjoberg(a)slu.se > > = > = > To: "< users(a)ovirt.org >" < users(a)ovirt.org > > = > = > Sent: Monday, October 1, 2012 9:32:26 AM > = > = > Subject: [Users] Removal of hard disk doesn=C2=B4t trigger removal of > underlying snapshots > = > = > = > = > = > = > = > = > Hi, > = > = > = > = > = > = > = > = > and if you later try to remove the snapshot, after you have removed > = > = > the hard disk, the response given is "General command validation > = > = > failure". Bug? > = > = > = > = > = > = > = > In general when you remove the VM's disk it should remove all disk's > snapshots as well. > Could you please explain what you exactly did and how? > In additional, please share with us vdsm log from your host (SPM) and > engine's log > = > = > Yeaow, that was yesterday so those logs are long archived and would > take a while to search through and find something that I=C2=B4m not > really sure what I should be looking for. Try to look logs for proper time. It will be a bit difficult to help you wi= thout = understand what exactly happened there. > But I can tell you what I > did: > = > = > 1. Created new Desktop VM, with thin hard drive > 2. Created a snapshot after mucking around a bit > 3. Removed hard drive (needed to start over fresh) > 4. Snapshot was still present so that=C2=B4s when I tried to delete it, > and was stopped by said error message. > = > = > I understand that the sanity-checking fails, since the hard drive is > no longer present, hence the validation failure. But maybe it could > be neat if it could reply something like "You know, I can=C2=B4t find the > hard drive that goes with the snapshot you want to delete. Could > that be because you=C2=B4ve already deleted it?" and check "Yes, I have." > and then "OK". How does that sound? > = > = Not such easy. You never know whether the hard drive was deleted or never e= xists > /Karli > = > = > = > = > = > Regards, > Igor > = > = > = > = > = > = > = > = > = > = > = > = > Med V=C3=A4nliga H=C3=A4lsningar > = > = > -------------------------------------------------------------------------= ------ > = > = > Karli Sj=C3=B6berg > = > = > Swedish University of Agricultural Sciences > = > = > Box 7079 (Visiting Address Kron=C3=A5sv=C3=A4gen 8) > = > = > S-750 07 Uppsala, Sweden > = > = > Phone: +46-(0)18-67 15 66 > = > = > karli.sjoberg(a)slu.se > = > = > = > = > = > _______________________________________________ > = > = > Users mailing list > = > = > Users(a)ovirt.org > = > = > http://lists.ovirt.org/mailman/listinfo/users > = > = > = > = > = > = > = > = > = > Med V=C3=A4nliga H=C3=A4lsningar > -------------------------------------------------------------------------= ------ > Karli Sj=C3=B6berg > Swedish University of Agricultural Sciences > Box 7079 (Visiting Address Kron=C3=A5sv=C3=A4gen 8) > S-750 07 Uppsala, Sweden > Phone: +46-(0)18-67 15 66 > karli.sjoberg(a)slu.se >=20 --===============2651187554714374736==--