- Users - oVirt List Archives

Power Management
by Donny Davis 25 Sep '15

25 Sep '15

Is there any way to physically turn servers off in the cluster policy. IE. I have ten nodes, migrate and turn off under utilized servers Thanks Donny D

2 1

Storage Error
by Budur Nagaraju 25 Sep '15

25 Sep '15

HI While mounting the EXport Domain to the different engine getting below error, Error while executing action New NFS Storage Domain: Error in creating a Storage Domain. The selected storage path is not empty (probably contains another Storage Domain). Either remove the existing Storage Domain from this path, or change the Storage path). -Nagaraju

1 0

HA - Fencing not working when host with engine gets shutdown
by Michael Hölzl 24 Sep '15

24 Sep '15

Hi all, we are trying to setup an ovirt environment with two hosts, both connected to a ISCSI storage device, a hosted engine and power management configured over ILO. So far it seems to work fine in our testing setup and starting/stopping VMs works smoothly with proper scheduling between those hosts. So we wanted to test HA for the VMs now and started to manually shutdown a host while there are still VMs running on that machine (to simulate power failure or a kernel panic). The expected outcome was that all machines were HA is enabled, are booted again. This works if the machine with the failure does not have the engine running. If the machine with the hosted engine VM gets shutdown, the host gets in the "Not Responsive state" and all VMs end up in an unkown state. However, the engine itself starts correctly on the second host and it seems like it tries to fence the other host (as expected) - Events which we get in the open virtualization manager: 1. Host hosted_engine_2 is non responsive 2. Host hosted_engine_1 from cluster Default was chosen as a proxy to execute Status command on Host hosted_engine_2. 3. Host hosted_engine_2 became non responsive. It has no power management configured. Please check the host status, manually reboot it, and click "Confirm Host Has Been Rebooted" 4. Host hosted_engine_2 is not responding. It will stay in Connecting state for a grace period of 124 seconds and after that an attempt to fence the host will be issued. Event 4 is continuously coming every 3 minutes. Complete engine.log file during engine boot up: http://pastebin.com/D6xS3Wfy So the host detects the machine is not responding and wants to fence it. But although the host has power management configured over ILO, the engine thinks that it is not. As a result the second host does not get fenced and VMs are not migrated to the running machine. In the log files there are also a lot of time out exception. But I guess that this is because the host cannot connect to the other machine. Did anybody face similar problems with HA? Or any clue what the problem might be? Thanks, Michael ---- ovirt version: 3.5.4 Hosted engine VM OS: Cent OS 6.5 Host Machines OS: Cent OS 7 P.S. We also have to note that we had problems with the command fence_ipmilan at the beginning. We were receiving the message "Unable to obtain correct plug status or plug is not available," whenever the command fence_ipmilan was called. However, the command fence_ilo4 worked. So we use a simple script for fence_ipmilan now that calls fence_ilo4 and passes the arguments.

4 12

Older hardware deployment
by Chas Ecomm 24 Sep '15

24 Sep '15

This is a multipart message in MIME format. ------=_NextPart_000_00D6_01D0F555.6C3D0CF0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit I've searched on this issue all over the place and not found a full answer. I've got a lab with older Dell PE860 servers with Pentium D processors. We are attempting to prove out that we can move from VMware to KVM and oVirt, but with 3.5 we can't get these servers to enter into a cluster due to the age of the processors. I've seen it referenced in a few list entries to modify 'the database' to put CPUInfo entries in for the processor capabilities of this processor, but it is unclear to me and I've been unable to find any documentation that speaks to what database and how to modify it safely. I know we could update these servers and get better power consumption, heat generation, etc., but it's not in the cards and I can't move my newer servers until we prove it out with these older ones, which ran ESXi 5.5 with absolutely no issue. This cluster will be a functional test and small tools cluster ultimately, so I don't really care about their lower end specs, either. Would installing something older than 3.5 help me here? Or is there some doc somewhere I've just not found that describes this process of updating the DB with these CPU parameters. TIA!! ------=_NextPart_000_00D6_01D0F555.6C3D0CF0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" = xmlns:o=3D"urn:schemas-microsoft-com:office:office" = xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" = xmlns=3D"http://www.w3.org/TR/REC-html40"><head><META = HTTP-EQUIV=3D"Content-Type" CONTENT=3D"text/html; = charset=3Dus-ascii"><meta name=3DGenerator content=3D"Microsoft Word 15 = (filtered medium)"><style></style></head><body lang=3DEN-US = link=3D"#0563C1" vlink=3D"#954F72"><div class=3DWordSection1><p = class=3DMsoNormal>I’ve searched on this issue all over the place = and not found a full answer.<o:p></o:p></p><p = class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>I’ve = got a lab with older Dell PE860 servers with Pentium D processors.  = We are attempting to prove out that we can move from VMware to KVM and = oVirt, but with 3.5 we can’t get these servers to enter into a = cluster due to the age of the processors.<o:p></o:p></p><p = class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>I’ve = seen it referenced in a few list entries to modify ‘the = database’ to put CPUInfo entries in for the processor capabilities = of this processor, but it is unclear to me and I’ve been unable to = find any documentation that speaks to what database and how to modify it = safely.<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p = class=3DMsoNormal>I know we could update these servers and get better = power consumption, heat generation, etc., but it’s not in the = cards and I can’t move my newer servers until we prove it out with = these older ones, which ran ESXi 5.5 with absolutely no issue.  = This cluster will be a functional test and small tools cluster = ultimately, so I don’t really care about their lower end specs, = either.<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p = class=3DMsoNormal>Would installing something older than 3.5 help me = here?  Or is there some doc somewhere I’ve just not found = that describes this process of updating the DB with these CPU = parameters.<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p = class=3DMsoNormal>TIA!!<o:p></o:p></p></div></body></html> ------=_NextPart_000_00D6_01D0F555.6C3D0CF0--

2 2

Systemd-Script to put the node in "maintenance" on shutdown
by Luca Bertoncello 24 Sep '15

24 Sep '15

Hi again, I'm trying to write a systemd-script (for CentOS7) in order to automatically put the host in "maintenance" on shutdown and to activate it after boot. I wrote a python-script that to that and it works so that I can start it and see the host in "maintenance" and having all VMs migrated. Unfortunately I can't call this script on shutdown/reboot and wait until all VMs are migrated and the host is in maintenance. Here my script: [Unit] Description=oVirt interface for managing host After=remote-fs.target vdsmd.service multipathd.service libvirtd.service time-sync.target iscsid.service rpcbind.service supervdsmd.service sanlock.service vdsm-network.service Wants=remote-fs.target vdsmd.service multipathd.service libvirtd.service time-sync.target iscsid.service rpcbind.service supervdsmd.service sanlock.service vdsm-network.service [Service] Type=simple RemainAfterExit=yes ExecStart=/usr/local/bin/ovirt-maintenance.sh active ExecStop=/usr/local/bin/ovirt-maintenance.sh maintenance KillMode=none [Install] WantedBy=multi-user.target Could someone help me and say what I'm doing wrong? Thanks a lot Mit freundlichen Grüßen Luca Bertoncello -- Besuchen Sie unsere Webauftritte: www.queo.biz Agentur für Markenführung und Kommunikation www.queoflow.com IT-Consulting und Individualsoftwareentwicklung Luca Bertoncello Administrator Telefon: +49 351 21 30 38 0 Fax: +49 351 21 30 38 99 E-Mail: l.bertoncello(a)queo-group.com queo GmbH Tharandter Str. 13 01159 Dresden Sitz der Gesellschaft: Dresden Handelsregistereintrag: Amtsgericht Dresden HRB 22352 Geschäftsführer: Rüdiger Henke, André Pinkert USt-IdNr.: DE234220077

3 2

Virtual appliance import question/problem
by Maurice James 24 Sep '15

24 Sep '15

------=_Part_674_1103437547.1442854627811 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit I have a virtual mail security appliance that I am trying to import into oVirt 3.5.4. The appliance was built for kvm. it has a total of 5 scsi disks. I can convert and copy the OS disk only because it expands its self to full size. The first problem that I have is that the disks expand to their full size when I convert the to an oVirt format OS Disk mail.qcow2 (74M) converts to main.img (294M) Storage disks 250.qcow2 (256K) converts to 250.img (250GB) 1024.qcow2 (256K) converts to 1024.img (1TB) 2048.qcow2 (256K) converts to 2048.img (2TB) 4096.qvow2 (256K) converts to 4096.img (4TB) 8192.qcow2 (256K) converts to 8192.img (8TB) The second problem is that these disks are scsi and ti does not seem to work using the virtio-scsi selection. I tried selecting the IDE option, but there is a limit to the number of IDE disks that I can use. Virtualbox has no issues running the appliance that was distributed in the ova format. Any help would be appreciated ------=_Part_674_1103437547.1442854627811 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: times new roman, new york, times, se= rif; font-size: 12pt; color: #000000"><div>I have a virtual mail security a= ppliance that I am trying to import into oVirt 3.5.4. The appliance was bui= lt for kvm. it has a total of 5 scsi disks. I can convert and copy the OS d= isk only because it expands its self to full size. <br></div><div><br></div= ><div>The first problem that I have is that the disks expand to their full = size when I convert the to an oVirt format<br></div><div><br></div><div>OS = Disk<br></div><div>mail.qcow2 (74M) converts to main.img (294M)<br></div><d= iv><br></div><div><br></div><div>Storage disks<br></div><div>250.qcow2 (256= K) converts to 250.img  (250GB)<br></div><div>1024.qcow2 (256K) conver= ts to 1024.img (1TB)<br></div><div>2048.qcow2 (256K) converts to 2048.img (= 2TB)<br></div><div>4096.qvow2 (256K) converts to 4096.img (4TB)<br></div><d= iv>8192.qcow2 (256K) converts to 8192.img (8TB)<br></div><div><span name=3D= "x"></span><br style=3D"font-family: 'trebuchet ms', sans-serif;" data-mce-= style=3D"font-family: 'trebuchet ms', sans-serif;"></div><div><span name=3D= "x"><br></span></div><div><span name=3D"x"><br></span></div><div><span name= =3D"x">The second problem is that these disks are scsi and ti does not seem= to work using the virtio-scsi selection. I tried selecting the IDE option,= but there is a limit to the number of IDE disks that I can use.<br></span>= </div><div><span name=3D"x"><br></span></div><div><span name=3D"x">Virtualb= ox has no issues running the appliance that was distributed in the ova form= at. Any help would be appreciated<br></span></div><div><span name=3D"x"><br= ></span></div></div></body></html> ------=_Part_674_1103437547.1442854627811--

3 9

Re: [ovirt-users] vmware import hangs after click load button on 3.5 rc5
by Nir Soffer 24 Sep '15

24 Sep '15

On Wed, Sep 23, 2015 at 12:40 PM, Ian Fraser <Ian.Fraser(a)asm.org.uk> wrote: > Hi Nir, > > I have changed the v2v.py file as per your request, it has now changed the > behaviour. The popup window still hangs and I get the following two events: > > Failed to retrieve VMs information from external server > vpx://username%40domain@vcenter.server > /datacentre_name/hostname?no_verify=1 > > VDSM ovirt-host-02 command failed: internal error: Invalid or not yet > handled value 'emptyBackingString' for VMX entry 'ide1:0.fileName' for > device type 'cdrom-image' > Fixing the first error, we see now the real error; libvirt cannot handle this vm configuration. We will ask one of the libvirt guys to look into this. You may try to disable the cdrom device on that vm, which is probably useless now. > > I have attached the vdsm.log to this email, should I also attach to the BZ > I opened? Yes, please attach it. (Adding back users(a)ovirt.org, since this thread may help others with same issue.) > > Many thanks > > Ian > > From: Nir Soffer [mailto:nsoffer@redhat.com] > Sent: 23 September 2015 00:04 > To: Ian Fraser <Ian.Fraser(a)asm.org.uk>; Shahar Havivi <shavivi(a)redhat.com> > Cc: users(a)ovirt.org > Subject: Re: [ovirt-users] vmware import hangs after click load button on > 3.5 rc5 > > Hi Ian, > > Your import failed because looking up some disk failed. Unfortunately, we > don't have enough information in the log abut this failure. > > Because of incorrect error handling, this error failed the entire request, > failing your import. > > Patch [1] fixes the second problem. If is possible that with this patch > listing the external vms will work and you will be able to import the vm, > but it is also possible that the first error was significant and will fail > the import later. > > It would be useful if you test this patch and report if it works for you. > > Would you open an ovirt bug for this issue, attaching the vdsm log? > > [1] https://gerrit.ovirt.org/46540 > > Nir > > On Tue, Sep 22, 2015 at 9:09 AM, Ian Fraser <Ian.Fraser(a)asm.org.uk> wrote: > Thanks Nir, > > File attached. > > From: Nir Soffer [mailto:nsoffer@redhat.com] > Sent: 21 September 2015 23:16 > To: Ian Fraser <Ian.Fraser(a)asm.org.uk> > Cc: users(a)ovirt.org > Subject: Re: [ovirt-users] vmware import hangs after click load button on > 3.5 rc5 > > On Tue, Sep 22, 2015 at 12:14 AM, Ian Fraser <Ian.Fraser(a)asm.org.uk> > wrote: > I did get a “VDSM <hostname> command failed: local variable 'capacity' > referenced before assignment” error in the events I have just noticed, does > that shed any more light? > > This shed some light. Can you share the vdsm.log containing this error? > > Look in /var/log/vdsm/vdsm.log* > > ______________________________________________________________________ > This email has been scanned by the Symantec Email Security.cloud service. > For more information please visit http://www.symanteccloud.com > ______________________________________________________________________ > > ________________________________________ > > The information in this message and any attachment is intended for the > addressee and is confidential. If you are not that addressee, no action > should be taken in reliance on the information and you should please reply > to this message immediately to inform us of incorrect receipt and destroy > this message and any attachments. > > For the purposes of internet level email security incoming and outgoing > emails may be read by personnel other than the named recipient or sender. > > Whilst all reasonable efforts are made, ASM (UK) Ltd cannot guarantee that > emails and attachments are virus free or compatible with your systems. You > should make your own checks and ASM (UK) Ltd does not accept liability in > respect of viruses or computer problems experienced. > Registered address: Agency Sector Management (UK) Ltd. Ashford House, > 41-45 Church Road, Ashford, Middlesex, TW15 2TQ > Registered in England No.2053849 > > ______________________________________________________________________ > This email has been scanned by the Symantec Email Security.cloud service. > For more information please visit http://www.symanteccloud.com > ______________________________________________________________________ > > > ______________________________________________________________________ > This email has been scanned by the Symantec Email Security.cloud service. > For more information please visit http://www.symanteccloud.com > ______________________________________________________________________ > > ________________________________ > > The information in this message and any attachment is intended for the > addressee and is confidential. If you are not that addressee, no action > should be taken in reliance on the information and you should please reply > to this message immediately to inform us of incorrect receipt and destroy > this message and any attachments. > > For the purposes of internet level email security incoming and outgoing > emails may be read by personnel other than the named recipient or sender. > > Whilst all reasonable efforts are made, ASM (UK) Ltd cannot guarantee that > emails and attachments are virus free or compatible with your systems. You > should make your own checks and ASM (UK) Ltd does not accept liability in > respect of viruses or computer problems experienced. > Registered address: Agency Sector Management (UK) Ltd. Ashford House, > 41-45 Church Road, Ashford, Middlesex, TW15 2TQ > Registered in England No.2053849 > > ______________________________________________________________________ > This email has been scanned by the Symantec Email Security.cloud service. > For more information please visit http://www.symanteccloud.com > ______________________________________________________________________ >

2 5

Cannot mount gluster storage data
by Jean-Michel FRANCOIS 24 Sep '15

24 Sep '15

This is a multi-part message in MIME format. --------------020202090206090904010807 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hi Ovirt users, I'm running ovirt hosted 3.4 with gluster data storage. When I add a new host (Centos 6.6) the data storage (as a glsuterfs) cannot be mount. I have the following errors in gluster client log file : [2015-09-24 12:27:22.636221] I [MSGID: 101190] [event-epoll.c:632:event_dispatch_epoll_worker] 0-epoll: Started thread with index 1 [2015-09-24 12:27:22.636588] W [socket.c:588:__socket_rwv] 0-glusterfs: readv on 172.16.0.5:24007 failed (No data available) [2015-09-24 12:27:22.637307] E [rpc-clnt.c:362:saved_frames_unwind] (--> /usr/lib64/libglusterfs.so.0(_gf_log_callingfn+0x1eb)[0x7f427fb3063b] (--> /usr/lib64/libgfrpc.so.0(saved_frames_unwind+0x1e7)[0x7f427f8fc1d7] (--> /usr/lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7f427f8fc2ee] (--> /usr/lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0xab)[0x7f427f8fc3bb] (--> /usr/lib64/libgfrpc.so.0(rpc_clnt_notify+0x1c2)[0x7f427f8fc9f2] ))))) 0-glusterfs: forced unwinding frame type(GlusterFS Handshake) op(GETSPEC(2)) called at 2015-09-24 12:27:22.636344 (xid=0x1) [2015-09-24 12:27:22.637333] E [glusterfsd-mgmt.c:1604:mgmt_getspec_cbk] 0-mgmt: failed to fetch volume file (key:/data) [2015-09-24 12:27:22.637360] W [glusterfsd.c:1219:cleanup_and_exit] (-->/usr/lib64/libgfrpc.so.0(saved_frames_unwind+0x20e) [0x7f427f8fc1fe] -->/usr/sbin/glusterfs(mgmt_getspec_cbk+0x3f2) [0x40d5d2] -->/usr/sbin/glusterfs(cleanup_and_exit+0x65) [0x4059b5] ) 0-: received signum (0), shutting down [2015-09-24 12:27:22.637375] I [fuse-bridge.c:5595:fini] 0-fuse: Unmounting '/rhev/data-center/mnt/glusterSD/172.16.0.5:_data'. [2015-09-24 12:27:22.646246] W [glusterfsd.c:1219:cleanup_and_exit] (-->/lib64/libpthread.so.0(+0x7a51) [0x7f427ec18a51] -->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xcd) [0x405e4d] -->/usr/sbin/glusterfs(cleanup_and_exit+0x65) [0x4059b5] ) 0-: received signum (15), shutting down [2015-09-24 12:27:22.646246] W [glusterfsd.c:1219:cleanup_and_exit] (-->/lib64/libpthread.so.0(+0x7a51) [0x7f427ec18a51] -->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xcd) [0x405e4d] -->/usr/sbin/glusterfs(cleanup_and_exit+0x65) [0x4059b5] ) 0-: received signum (15), shutting down And nothing server side. I suppose it is a version issue since on server side I have glusterfs-api-3.6.3-1.el6.x86_64 glusterfs-fuse-3.6.3-1.el6.x86_64 glusterfs-libs-3.6.3-1.el6.x86_64 glusterfs-3.6.3-1.el6.x86_64 glusterfs-cli-3.6.3-1.el6.x86_64 glusterfs-rdma-3.6.3-1.el6.x86_64 glusterfs-server-3.6.3-1.el6.x86_64 and on the new host : glusterfs-3.7.4-2.el6.x86_64 glusterfs-api-3.7.4-2.el6.x86_64 glusterfs-libs-3.7.4-2.el6.x86_64 glusterfs-fuse-3.7.4-2.el6.x86_64 glusterfs-cli-3.7.4-2.el6.x86_64 glusterfs-server-3.7.4-2.el6.x86_64 glusterfs-client-xlators-3.7.4-2.el6.x86_64 glusterfs-rdma-3.7.4-2.el6.x86_64 But since it is a production system, i'm not sure about a performing gluster server upgrade. Mounting a gluster volume as NFS is possible (the engine data storage has been mounted). I'm asking here because glusterfs comes from the ovirt3.4 rpm repository. If anyone have a hint to this problem thanks Jean-Michel --------------020202090206090904010807 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> <div class="moz-text-flowed" style="font-family: -moz-fixed; font-size: 12px;" lang="x-unicode">Hi Ovirt users, <br> <br> I'm running ovirt hosted 3.4 with gluster data storage. <br> When I add a new host (Centos 6.6) the data storage (as a glsuterfs) cannot be mount. <br> I have the following errors in gluster client log file : <br> [2015-09-24 12:27:22.636221] I [MSGID: 101190] [event-epoll.c:632:event_dispatch_epoll_worker] 0-epoll: Started thread with index 1 <br> [2015-09-24 12:27:22.636588] W [socket.c:588:__socket_rwv] 0-glusterfs: readv on 172.16.0.5:24007 failed (No data available) <br> [2015-09-24 12:27:22.637307] E [rpc-clnt.c:362:saved_frames_unwind] (--> /usr/lib64/libglusterfs.so.0(_gf_log_callingfn+0x1eb)[0x7f427fb3063b] (--> /usr/lib64/libgfrpc.so.0(saved_frames_unwind+0x1e7)[0x7f427f8fc1d7] (--> /usr/lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7f427f8fc2ee] (--> /usr/lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0xab)[0x7f427f8fc3bb] (--> /usr/lib64/libgfrpc.so.0(rpc_clnt_notify+0x1c2)[0x7f427f8fc9f2] ))))) 0-glusterfs: forced unwinding frame type(GlusterFS Handshake) op(GETSPEC(2)) called at 2015-09-24 12:27:22.636344 (xid=0x1) <br> [2015-09-24 12:27:22.637333] E [glusterfsd-mgmt.c:1604:mgmt_getspec_cbk] 0-mgmt: failed to fetch volume file (key:/data) <br> [2015-09-24 12:27:22.637360] W [glusterfsd.c:1219:cleanup_and_exit] (-->/usr/lib64/libgfrpc.so.0(saved_frames_unwind+0x20e) [0x7f427f8fc1fe] -->/usr/sbin/glusterfs(mgmt_getspec_cbk+0x3f2) [0x40d5d2] -->/usr/sbin/glusterfs(cleanup_and_exit+0x65) [0x4059b5] ) 0-: received signum (0), shutting down <br> [2015-09-24 12:27:22.637375] I [fuse-bridge.c:5595:fini] 0-fuse: Unmounting '/rhev/data-center/mnt/glusterSD/172.16.0.5:_data'. <br> [2015-09-24 12:27:22.646246] W [glusterfsd.c:1219:cleanup_and_exit] (-->/lib64/libpthread.so.0(+0x7a51) [0x7f427ec18a51] -->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xcd) [0x405e4d] -->/usr/sbin/glusterfs(cleanup_and_exit+0x65) [0x4059b5] ) 0-: received signum (15), shutting down <br> [2015-09-24 12:27:22.646246] W [glusterfsd.c:1219:cleanup_and_exit] (-->/lib64/libpthread.so.0(+0x7a51) [0x7f427ec18a51] -->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xcd) [0x405e4d] -->/usr/sbin/glusterfs(cleanup_and_exit+0x65) [0x4059b5] ) 0-: received signum (15), shutting down <br> And nothing server side. <br> <br> I suppose it is a version issue since on server side I have <br> glusterfs-api-3.6.3-1.el6.x86_64 <br> glusterfs-fuse-3.6.3-1.el6.x86_64 <br> glusterfs-libs-3.6.3-1.el6.x86_64 <br> glusterfs-3.6.3-1.el6.x86_64 <br> glusterfs-cli-3.6.3-1.el6.x86_64 <br> glusterfs-rdma-3.6.3-1.el6.x86_64 <br> glusterfs-server-3.6.3-1.el6.x86_64 <br> <br> and on the new host : <br> glusterfs-3.7.4-2.el6.x86_64 <br> glusterfs-api-3.7.4-2.el6.x86_64 <br> glusterfs-libs-3.7.4-2.el6.x86_64 <br> glusterfs-fuse-3.7.4-2.el6.x86_64 <br> glusterfs-cli-3.7.4-2.el6.x86_64 <br> glusterfs-server-3.7.4-2.el6.x86_64 <br> glusterfs-client-xlators-3.7.4-2.el6.x86_64 <br> glusterfs-rdma-3.7.4-2.el6.x86_64 <br> <br> But since it is a production system, i'm not sure about a performing gluster server upgrade. <br> Mounting a gluster volume as NFS is possible (the engine data storage has been mounted). <br> <br> I'm asking here because glusterfs comes from the ovirt3.4 rpm repository. <br> <br> If anyone have a hint to this problem <br> <br> thanks <br> Jean-Michel <br> <br> </div> </body> </html> --------------020202090206090904010807--

1 0

Cannot mount gluster storage data
by Jean-Michel FRANCOIS 24 Sep '15

24 Sep '15

Hi Ovirt users, I'm running ovirt hosted 3.4 with gluster data storage. When I add a new host (Centos 6.6) the data storage (as a glsuterfs) cannot be mount. I have the following errors in gluster client log file : [2015-09-24 12:27:22.636221] I [MSGID: 101190] [event-epoll.c:632:event_dispatch_epoll_worker] 0-epoll: Started thread with index 1 [2015-09-24 12:27:22.636588] W [socket.c:588:__socket_rwv] 0-glusterfs: readv on 172.16.0.5:24007 failed (No data available) [2015-09-24 12:27:22.637307] E [rpc-clnt.c:362:saved_frames_unwind] (--> /usr/lib64/libglusterfs.so.0(_gf_log_callingfn+0x1eb)[0x7f427fb3063b] (--> /usr/lib64/libgfrpc.so.0(saved_frames_unwind+0x1e7)[0x7f427f8fc1d7] (--> /usr/lib64/libgfrpc.so.0(saved_frames_destroy+0xe)[0x7f427f8fc2ee] (--> /usr/lib64/libgfrpc.so.0(rpc_clnt_connection_cleanup+0xab)[0x7f427f8fc3bb] (--> /usr/lib64/libgfrpc.so.0(rpc_clnt_notify+0x1c2)[0x7f427f8fc9f2] ))))) 0-glusterfs: forced unwinding frame type(GlusterFS Handshake) op(GETSPEC(2)) called at 2015-09-24 12:27:22.636344 (xid=0x1) [2015-09-24 12:27:22.637333] E [glusterfsd-mgmt.c:1604:mgmt_getspec_cbk] 0-mgmt: failed to fetch volume file (key:/data) [2015-09-24 12:27:22.637360] W [glusterfsd.c:1219:cleanup_and_exit] (-->/usr/lib64/libgfrpc.so.0(saved_frames_unwind+0x20e) [0x7f427f8fc1fe] -->/usr/sbin/glusterfs(mgmt_getspec_cbk+0x3f2) [0x40d5d2] -->/usr/sbin/glusterfs(cleanup_and_exit+0x65) [0x4059b5] ) 0-: received signum (0), shutting down [2015-09-24 12:27:22.637375] I [fuse-bridge.c:5595:fini] 0-fuse: Unmounting '/rhev/data-center/mnt/glusterSD/172.16.0.5:_data'. [2015-09-24 12:27:22.646246] W [glusterfsd.c:1219:cleanup_and_exit] (-->/lib64/libpthread.so.0(+0x7a51) [0x7f427ec18a51] -->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xcd) [0x405e4d] -->/usr/sbin/glusterfs(cleanup_and_exit+0x65) [0x4059b5] ) 0-: received signum (15), shutting down [2015-09-24 12:27:22.646246] W [glusterfsd.c:1219:cleanup_and_exit] (-->/lib64/libpthread.so.0(+0x7a51) [0x7f427ec18a51] -->/usr/sbin/glusterfs(glusterfs_sigwaiter+0xcd) [0x405e4d] -->/usr/sbin/glusterfs(cleanup_and_exit+0x65) [0x4059b5] ) 0-: received signum (15), shutting down And nothing server side. I suppose it is a version issue since on server side I have glusterfs-api-3.6.3-1.el6.x86_64 glusterfs-fuse-3.6.3-1.el6.x86_64 glusterfs-libs-3.6.3-1.el6.x86_64 glusterfs-3.6.3-1.el6.x86_64 glusterfs-cli-3.6.3-1.el6.x86_64 glusterfs-rdma-3.6.3-1.el6.x86_64 glusterfs-server-3.6.3-1.el6.x86_64 and on the new host : glusterfs-3.7.4-2.el6.x86_64 glusterfs-api-3.7.4-2.el6.x86_64 glusterfs-libs-3.7.4-2.el6.x86_64 glusterfs-fuse-3.7.4-2.el6.x86_64 glusterfs-cli-3.7.4-2.el6.x86_64 glusterfs-server-3.7.4-2.el6.x86_64 glusterfs-client-xlators-3.7.4-2.el6.x86_64 glusterfs-rdma-3.7.4-2.el6.x86_64 But since it is a production system, i'm not sure about a performing gluster server upgrade. Mounting a gluster volume as NFS is possible (the engine data storage has been mounted). I'm asking here because glusterfs comes from the ovirt3.4 rpm repository. If anyone have a hint to this problem thanks Jean-Michel

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[ANN] oVirt 3.5.5 Second Release Candidate is now available for testing
by Sandro Bonazzola 24 Sep '15

24 Sep '15

The oVirt Project is pleased to announce the availability of the Second Release Candidate of oVirt 3.5.5 for testing, as of September 24th, 2015. This release is available now for Red Hat Enterprise Linux 6.7, CentOS Linux 6.7 (or similar) and Red Hat Enterprise Linux 7.1, CentOS Linux 7.1 (or similar). This release supports Hypervisor Hosts running Red Hat Enterprise Linux 6.7, CentOS Linux 6.7 (or similar), Red Hat Enterprise Linux 7.1, CentOS Linux 7.1 (or similar) and #Fedora 21. This release of oVirt 3.5.5 includes new DWH and reports packages. See the release notes [1] for an initial list of bugs fixed. Please refer to release notes [1] for Installation / Upgrade instructions. New oVirt Node ISO will be available soon as well[2]. Please note that mirrors[3] may need usually one day before being synchronized. Please refer to the release notes for known issues in this release. Please test add yourself to the test page[4] if you're testing this release. [1] http://www.ovirt.org/OVirt_3.5.5_Release_Notes [2] http://plain.resources.ovirt.org/pub/ovirt-3.5-pre/iso/ [3] http://www.ovirt.org/Repository_mirrors#Current_mirrors [4] http://www.ovirt.org/Testing/oVirt_3.5.5_Testing -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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