<div dir="ltr">Hi Fabrice,<div><br></div><div>Can you please attach the VDSM and engine logs</div><div><br></div><div>Thanks,</div><div>Maor</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jan 18, 2017 at 5:05 PM, Fabrice Bacchella <span dir="ltr"><<a href="mailto:fabrice.bacchella@icloud.com" target="_blank">fabrice.bacchella@icloud.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I upgraded an host to the latest version of vdsm: vdsm-4.18.21-1.el7.centos.x86_<wbr>64, on a CentOS Linux release 7.3.1611 (Core)<br>
<br>
I then created a disk that I wanted to attach to a running vm, but il fails, with the message in /var/log/libvirt/qemu/<VMNAME><wbr>.log:<br>
<br>
Could not open '/rhev/data-center/17434f4e-<wbr>8d1a-4a88-ae39-d2ddd46b3b9b/<wbr>7c5291d3-11e2-420f-99ad-<wbr>47a376013671/images/4d33f997-<wbr>94b0-42c1-8052-5364993b85e9/<wbr>8e613dd3-eebc-476a-a830-<wbr>e2a8236ea8a8': Permission denied<br>
<br>
I tried to have a look at the disks images, and got a strange result:<br>
<br>
-rw-rw---- 1 vdsm qemu 1.0M May 18 2016 /rhev/data-center/17434f4e-<wbr>8d1a-4a88-ae39-d2ddd46b3b9b/<wbr>7c5291d3-11e2-420f-99ad-<wbr>47a376013671/images/ed18c515-<wbr>09c9-4a71-af0a-7f0934193a65/<wbr>b5e53c81-2279-4f2b-b282-<wbr>69db430d36d4.lease<br>
-rw-rw---- 1 vdsm qemu 1.0M May 18 2016 /rhev/data-center/17434f4e-<wbr>8d1a-4a88-ae39-d2ddd46b3b9b/<wbr>7c5291d3-11e2-420f-99ad-<wbr>47a376013671/images/3a00232b-<wbr>c1f9-4b9b-910e-caf8b0321609/<wbr>4f6d5c63-6a36-4356-832e-<wbr>f52427d9512e.lease<br>
-rw-rw---- 1 vdsm qemu 1.0M May 23 2016 /rhev/data-center/17434f4e-<wbr>8d1a-4a88-ae39-d2ddd46b3b9b/<wbr>7c5291d3-11e2-420f-99ad-<wbr>47a376013671/images/b0f4c517-<wbr>e492-409f-934f-1561281a242b/<wbr>a3d60d8a-f89b-41dd-b519-<wbr>fb652301b1f5.lease<br>
-rw-rw---- 1 vdsm qemu 1.0M May 23 2016 /rhev/data-center/17434f4e-<wbr>8d1a-4a88-ae39-d2ddd46b3b9b/<wbr>7c5291d3-11e2-420f-99ad-<wbr>47a376013671/images/465df4e9-<wbr>3c62-4501-889f-cbab65ed0e0d/<wbr>7a9b9033-f5f8-4eaa-ac94-<wbr>6cc0c4ff6120.lease<br>
-rw-rw---- 1 vdsm kvm 1.0M Jan 6 18:00 /rhev/data-center/17434f4e-<wbr>8d1a-4a88-ae39-d2ddd46b3b9b/<wbr>7c5291d3-11e2-420f-99ad-<wbr>47a376013671/images/baf01c4e-<wbr>ede9-4e4e-a265-172695d81a83/<wbr>4cdd72a7-b347-4479-accd-<wbr>ab08d61552f9.lease<br>
-rw-rw---- 1 vdsm kvm 1.0M Jan 18 15:38 /rhev/data-center/17434f4e-<wbr>8d1a-4a88-ae39-d2ddd46b3b9b/<wbr>7c5291d3-11e2-420f-99ad-<wbr>47a376013671/images/4d33f997-<wbr>94b0-42c1-8052-5364993b85e9/<wbr>8e613dd3-eebc-476a-a830-<wbr>e2a8236ea8a8.lease<br>
<br>
-rw-r--r-- 1 vdsm qemu 314 May 23 2016 /rhev/data-center/17434f4e-<wbr>8d1a-4a88-ae39-d2ddd46b3b9b/<wbr>7c5291d3-11e2-420f-99ad-<wbr>47a376013671/images/b0f4c517-<wbr>e492-409f-934f-1561281a242b/<wbr>a3d60d8a-f89b-41dd-b519-<wbr>fb652301b1f5.meta<br>
-rw-r--r-- 1 vdsm kvm 314 Jan 6 18:00 /rhev/data-center/17434f4e-<wbr>8d1a-4a88-ae39-d2ddd46b3b9b/<wbr>7c5291d3-11e2-420f-99ad-<wbr>47a376013671/images/465df4e9-<wbr>3c62-4501-889f-cbab65ed0e0d/<wbr>7a9b9033-f5f8-4eaa-ac94-<wbr>6cc0c4ff6120.meta<br>
-rw-r--r-- 1 vdsm kvm 307 Jan 6 18:00 /rhev/data-center/17434f4e-<wbr>8d1a-4a88-ae39-d2ddd46b3b9b/<wbr>7c5291d3-11e2-420f-99ad-<wbr>47a376013671/images/baf01c4e-<wbr>ede9-4e4e-a265-172695d81a83/<wbr>4cdd72a7-b347-4479-accd-<wbr>ab08d61552f9.meta<br>
-rw-r--r-- 1 vdsm kvm 437 Jan 18 11:32 /rhev/data-center/17434f4e-<wbr>8d1a-4a88-ae39-d2ddd46b3b9b/<wbr>7c5291d3-11e2-420f-99ad-<wbr>47a376013671/images/ed18c515-<wbr>09c9-4a71-af0a-7f0934193a65/<wbr>b5e53c81-2279-4f2b-b282-<wbr>69db430d36d4.meta<br>
-rw-r--r-- 1 vdsm kvm 437 Jan 18 11:32 /rhev/data-center/17434f4e-<wbr>8d1a-4a88-ae39-d2ddd46b3b9b/<wbr>7c5291d3-11e2-420f-99ad-<wbr>47a376013671/images/3a00232b-<wbr>c1f9-4b9b-910e-caf8b0321609/<wbr>4f6d5c63-6a36-4356-832e-<wbr>f52427d9512e.meta<br>
-rw-r--r-- 1 vdsm kvm 310 Jan 18 15:38 /rhev/data-center/17434f4e-<wbr>8d1a-4a88-ae39-d2ddd46b3b9b/<wbr>7c5291d3-11e2-420f-99ad-<wbr>47a376013671/images/4d33f997-<wbr>94b0-42c1-8052-5364993b85e9/<wbr>8e613dd3-eebc-476a-a830-<wbr>e2a8236ea8a8.meta<br>
<br>
-rw-rw---- 1 vdsm qemu 16G Jan 9 17:25 /rhev/data-center/17434f4e-<wbr>8d1a-4a88-ae39-d2ddd46b3b9b/<wbr>7c5291d3-11e2-420f-99ad-<wbr>47a376013671/images/baf01c4e-<wbr>ede9-4e4e-a265-172695d81a83/<wbr>4cdd72a7-b347-4479-accd-<wbr>ab08d61552f9<br>
-rw-rw---- 1 vdsm qemu 30K Jan 18 11:32 /rhev/data-center/17434f4e-<wbr>8d1a-4a88-ae39-d2ddd46b3b9b/<wbr>7c5291d3-11e2-420f-99ad-<wbr>47a376013671/images/ed18c515-<wbr>09c9-4a71-af0a-7f0934193a65/<wbr>b5e53c81-2279-4f2b-b282-<wbr>69db430d36d4<br>
-rw-rw---- 1 vdsm qemu 30K Jan 18 11:32 /rhev/data-center/17434f4e-<wbr>8d1a-4a88-ae39-d2ddd46b3b9b/<wbr>7c5291d3-11e2-420f-99ad-<wbr>47a376013671/images/3a00232b-<wbr>c1f9-4b9b-910e-caf8b0321609/<wbr>4f6d5c63-6a36-4356-832e-<wbr>f52427d9512e<br>
-rw-rw---- 1 vdsm kvm 300G Jan 18 15:38 /rhev/data-center/17434f4e-<wbr>8d1a-4a88-ae39-d2ddd46b3b9b/<wbr>7c5291d3-11e2-420f-99ad-<wbr>47a376013671/images/4d33f997-<wbr>94b0-42c1-8052-5364993b85e9/<wbr>8e613dd3-eebc-476a-a830-<wbr>e2a8236ea8a8<br>
-rw-rw---- 1 vdsm qemu 32G Jan 18 15:58 /rhev/data-center/17434f4e-<wbr>8d1a-4a88-ae39-d2ddd46b3b9b/<wbr>7c5291d3-11e2-420f-99ad-<wbr>47a376013671/images/b0f4c517-<wbr>e492-409f-934f-1561281a242b/<wbr>a3d60d8a-f89b-41dd-b519-<wbr>fb652301b1f5<br>
-rw-rw---- 1 vdsm qemu 32G Jan 18 15:58 /rhev/data-center/17434f4e-<wbr>8d1a-4a88-ae39-d2ddd46b3b9b/<wbr>7c5291d3-11e2-420f-99ad-<wbr>47a376013671/images/465df4e9-<wbr>3c62-4501-889f-cbab65ed0e0d/<wbr>7a9b9033-f5f8-4eaa-ac94-<wbr>6cc0c4ff6120<br>
<br>
<br>
What a strange mix of group owner. Any explanation for that ? Is that a known bug ?<br>
<br>
The new disk is the 300G one, owned by kvm.<br>
<br>
<br>
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</blockquote></div><br></div>