---350752386-1689225674-1410197240=:67419 Content-Type: text/plain; charset=us-ascii This is the content of: [root@accda05 dom_md]# cat metadata CLASS=Data DESCRIPTION=Prod IOOPTIMEOUTSEC=1 LEASERETRIES=3 LEASETIMESEC=5 LOCKPOLICY= LOCKRENEWALINTERVALSEC=5 MASTER_VERSION=0 POOL_UUID=a705b31a-1a6e-4207-bcd8-abf95b0a586c REMOTE_PATH=10.244.44.200:/exports/ovirt ROLE=Regular SDUUID=ef295295-163b-4c67-b5c1-bf51c86ce59d TYPE=NFS VERSION=3 _SHA_CKSUM=2d911132dac3ad18997eca42a1c495c1e1a34584 On Monday, September 8, 2014 11:58 AM, Carlos A. Diaz <carlos_d99@yahoo.com> wrote: Thanks Nir, Attached is a Snippet of the log, that essentially keeps going and going with a few alerts of the engine trying to migrate some VMs unsuccessfully which is pretty much related to the fact that the storage is not available; so I filtered those out. Does storageDomainId = 00000000-0000-0000-0000-000000000000 sounds right? Anyways, I am looking at older logs to see if the domain ID changed, I will keep you posted, if you need anything else let me know, and thanks again :) Carlos On Sunday, September 7, 2014 7:26 PM, Nir Soffer <nsoffer@redhat.com> wrote: ----- Original Message -----
From: "Carlos A. Diaz" <carlos_d99@yahoo.com> To: users@ovirt.org Sent: Friday, September 5, 2014 9:36:42 PM Subject: [ovirt-users] Issues with Storage domain
Hello everyone, its my first time here; so I hope I am on the right place
I had a problem where one of our SysAdmins cloned our NFS production export in order to create a new NFS export, but he didn't changed the FSID, so we ended up with 2 nfs exports using the same ID. I was able to roll back and recover the data, once I had corrected everything I went to the hosts and unpaused the VMs from the CLI (I lost the engine in the process), so now we are back up and running.
My problem right now is that oVirt says that our main storage domain is "Down" and I can't bring it up, so essentially I cannot start any VMs on that domain, which hosts 90% of our production environment; which is also scary because I am not sure how to recover from this error without affecting my production environment.
My guess is that at some point the MD5 hash changed, or something in the metadata for that Domain, but I don't know if this is the problem and if recreating the signature is possible without breaking my existing configuration.
Is there anyway to mark it as UP from the database or at any other level without breaking (more) the config?
Hi Carlos, Please attach engine.log and vdsm.log, hopefully we can understand from the logs why you cannot activate the storage domain. Thanks, Nir ---350752386-1689225674-1410197240=:67419 Content-Type: text/html; charset=us-ascii <html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:10pt"><div class="" style=""><span class="" style="">This is the content of:</span></div><div style="color: rgb(0, 0, 0); font-size: 13px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-style: normal; background-color: transparent;" class=""><span class="" style=""><br class="" style=""></span></div><div style="background-color: transparent;" class="">[root@accda05 dom_md]# cat metadata </div><div style="background-color: transparent;" class="">CLASS=Data</div><div style="background-color: transparent;" class="">DESCRIPTION=Prod</div><div style="background-color: transparent;" class="">IOOPTIMEOUTSEC=1</div><div style="background-color: transparent;" class="">LEASERETRIES=3</div><div style="background-color: transparent;" class="">LEASETIMESEC=5</div><div style="background-color: transparent;" class="">LOCKPOLICY=</div><div style="background-color: transparent;" class="">LOCKRENEWALINTERVALSEC=5</div><div style="background-color: transparent;" class="">MASTER_VERSION=0</div><div style="background-color: transparent;" class="">POOL_UUID=a705b31a-1a6e-4207-bcd8-abf95b0a586c</div><div style="background-color: transparent;" class="">REMOTE_PATH=10.244.44.200:/exports/ovirt</div><div style="background-color: transparent;" class="">ROLE=Regular</div><div style="background-color: transparent;" class="">SDUUID=ef295295-163b-4c67-b5c1-bf51c86ce59d</div><div style="background-color: transparent;" class="">TYPE=NFS</div><div style="background-color: transparent;" class="">VERSION=3</div><div style="background-color: transparent;" class=""><span class="" style=""></span></div><div style="background-color: transparent;" class="">_SHA_CKSUM=2d911132dac3ad18997eca42a1c495c1e1a34584</div><div style="background-color: transparent;" class=""><br></div><div style="color: rgb(0, 0, 0); font-size: 13px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-style: normal; background-color: transparent;" class=""><br></div> <div class="qtdSeparateBR"><br><br></div><div class="yahoo_quoted" style="display: block;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 10pt;" class=""> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 12pt;" class=""> <div dir="ltr" class="" style=""> <font size="2" face="Arial" class="" style=""> On Monday, September 8, 2014 11:58 AM, Carlos A. Diaz <carlos_d99@yahoo.com> wrote:<br class="" style=""> </font> </div> <br class="" style=""><br class="" style=""> <div class="" style=""><div id="yiv3799886569" class="" style=""><div class="" style=""><div style="color:#000;background-color:#fff;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:10pt;" class=""><div class="" style=""><span class="" style="">Thanks Nir,</span></div><div class="" style="color:rgb(0, 0, 0);font-size:13px;font-family:HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;font-style:normal;background-color:transparent;"><span class="" style=""><br clear="none" class="" style=""></span></div><div class="" style="color:rgb(0, 0, 0);font-size:13px;font-family:HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;font-style:normal;background-color:transparent;"><span class="" style="">Attached is a Snippet of the log, that essentially keeps going and going with a few alerts of the engine trying to migrate some VMs unsuccessfully which is pretty much related to the fact that the storage is not available; so I filtered those out.</span></div><div class="" style="color:rgb(0, 0, 0);font-size:13px;font-family:HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;font-style:normal;background-color:transparent;"><span class="" style=""><br clear="none" class="" style=""></span></div><div class="" style="color:rgb(0, 0, 0);font-size:13px;font-family:HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;font-style:normal;background-color:transparent;">Does storageDomainId = 00000000-0000-0000-0000-000000000000 sounds right?</div><div class="" style="color:rgb(0, 0, 0);font-size:13px;font-family:HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;font-style:normal;background-color:transparent;"><br clear="none" class="" style=""></div><div class="" style="color:rgb(0, 0, 0);font-size:13px;font-family:HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;font-style:normal;background-color:transparent;">Anyways, I am looking at older logs to see if the domain ID changed, I will keep you posted, if you need anything else let me know, and thanks again :)</div><div class="" style="color:rgb(0, 0, 0);font-size:13px;font-family:HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;font-style:normal;background-color:transparent;"><br clear="none" class="" style=""></div><div class="" style="color:rgb(0, 0, 0);font-size:13px;font-family:HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif;font-style:normal;background-color:transparent;">Carlos</div> <div class="" style=""><br clear="none" class="" style=""><br clear="none" class="" style=""></div><div class="" id="yiv3799886569yqt46788" style=""><div class="" style="display:block;"> <div class="" style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:10pt;"> <div class="" style="font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:12pt;"> <div class="" dir="ltr" style=""> <font class="" size="2" face="Arial" style=""> On Sunday, September 7, 2014 7:26 PM, Nir Soffer <nsoffer@redhat.com> wrote:<br clear="none" class="" style=""> </font> </div> <br clear="none" class="" style=""><br clear="none" class="" style=""> <div class="" style="">----- Original Message -----<br clear="none" class="" style="">> From: "Carlos A. Diaz" <<a rel="nofollow" shape="rect" class="" ymailto="mailto:carlos_d99@yahoo.com" target="_blank" href="mailto:carlos_d99@yahoo.com" style="">carlos_d99@yahoo.com</a>><br clear="none" class="" style="">> To: <a rel="nofollow" shape="rect" class="" ymailto="mailto:users@ovirt.org" target="_blank" href="mailto:users@ovirt.org" style="">users@ovirt.org</a><br clear="none" class="" style="">> Sent: Friday, September 5, 2014 9:36:42 PM<br clear="none" class="" style="">> Subject: [ovirt-users] Issues with Storage domain<br clear="none" class="" style="">> <br clear="none" class="" style="">> Hello everyone, its my first time here; so I hope I am on the right place<br clear="none" class="" style="">> <br clear="none" class="" style="">> I had a problem where one of our SysAdmins cloned our NFS production export<br clear="none" class="" style="">> in order to create a new NFS export, but he didn't changed the FSID, so we<br clear="none" class="" style="">> ended up with 2 nfs exports using the same ID. I was able to roll back and<br clear="none" class="" style="">> recover the data, once I had corrected everything I went to the hosts and<br clear="none" class="" style="">> unpaused the VMs from the CLI (I lost the engine in the process), so now we<br clear="none" class="" style="">> are back up and running.<br clear="none" class="" style="">> <br clear="none" class="" style="">> My problem right now is that oVirt says that our main storage domain is<br clear="none" class="" style="">> "Down" and I can't bring it up, so essentially I cannot start any VMs on<br clear="none" class="" style="">> that domain, which hosts 90% of our production environment; which is also<br clear="none" class="" style="">> scary because I am not sure how to recover from this error without affecting<br clear="none" class="" style="">> my production environment.<br clear="none" class="" style="">> <br clear="none" class="" style="">> My guess is that at some point the MD5 hash changed, or something in the<br clear="none" class="" style="">> metadata for that Domain, but I don't know if this is the problem and if<br clear="none" class="" style="">> recreating the signature is possible without breaking my existing<br clear="none" class="" style="">> configuration.<br clear="none" class="" style="">> <br clear="none" class="" style="">> Is there anyway to mark it as UP from the database or at any other level<br clear="none" class="" style="">> without breaking (more) the config?<br clear="none" class="" style=""><br clear="none" class="" style="">Hi Carlos,<br clear="none" class="" style=""><br clear="none" class="" style="">Please attach engine.log and vdsm.log, hopefully we can understand from<br clear="none" class="" style="">the logs why you cannot activate the storage domain.<div class="" id="yiv3799886569yqtfd32444" style=""><br clear="none" class="" style=""><br clear="none" class="" style="">Thanks,</div><br clear="none" class="" style="">Nir<div class="" id="yiv3799886569yqtfd39700" style=""><br clear="none" class="" style=""></div><br clear="none" class="" style=""><br clear="none" class="" style=""></div> </div> </div> </div></div> </div></div></div><br class="" style=""><br class="" style=""></div> </div> </div> </div> </div></body></html> ---350752386-1689225674-1410197240=:67419--