Re: Experience with clustered/shared filesystems based on SAN storage on KVM?

2021-10-27 Thread Leandro Mendes
I've been using Ceph in prod for volumes for some time. Note that although I had several cloudstack installations, this one runs on top of Cinder, but it basic translates as libvirt and rados. It is totally stable and performance IMHO is enough for virtualized services. IO might suffer some

Re: ACS 4.15 - Disaster recovery after secondary storage issue

2021-10-27 Thread Andrija Panic
No suitable storagePools found under this Cluster: 1 Can you check the mgmt log lines BEFORE this line above - there should be clear indication WHY no suitable storage pools are found (this is Primary Storage pool) Best, On Wed, 27 Oct 2021 at 18:04, benoit lair wrote: > Hello guys, > > I

Re: Experience with clustered/shared filesystems based on SAN storage on KVM?

2021-10-27 Thread Andrija Panic
a.v.o.i.d = due to clustered file system stability... CEPH = an awful of knowledge required to have this in production - and definitively a much better/stable choice than clustered file systems. Best, On Thu, 21 Oct 2021 at 11:20, Brussk, Michael wrote: > Hello community, > > today I need

Re: ACS 4.15 - Disaster recovery after secondary storage issue

2021-10-27 Thread benoit lair
Hello Andrija, Well seen :) 2021-10-27 17:59:22,100 DEBUG [c.c.a.m.a.i.FirstFitAllocator] (Work-Job-Executor-93:ctx-30ef4f6b job-2552/job-2648 ctx-d1d9ade8 FirstFitRoutingAllocator) (logid:ce3ac740) Host name: xcp-cluster1-01, hostId: 1 is in avoid set, skipping this and trying other available

Re: Experience with clustered/shared filesystems based on SAN storage on KVM?

2021-10-27 Thread Hean Seng
I have similar consideration when start exploring Cloudstack , but in reality Clustered Filesystem is not easy to maintain. You seems have choice of OCFS or GFS2 , gfs2 is hard to maintain and in redhat , ocfs recently only maintained in oracle linux. I believe you do not want to choose

Re: Experience with clustered/shared filesystems based on SAN storage on KVM?

2021-10-27 Thread Pratik Chandrakar
Since NFS alone doesn't offer HA. What do you recommend for HA NFS? On Thu, Oct 28, 2021 at 7:37 AM Hean Seng wrote: > I have similar consideration when start exploring Cloudstack , but in > reality Clustered Filesystem is not easy to maintain. You seems have > choice of OCFS or GFS2 , gfs2

Re: ACS 4.15 - Disaster recovery after secondary storage issue

2021-10-27 Thread benoit lair
I tried to free my SR of tags I restarted ACS Here is the log generated about systems vms after the reboot : https://pastebin.com/xJNfA23u The parts of the log which are curious for me : 2021-10-28 00:31:04,462 DEBUG [c.c.h.x.r.XenServerStorageProcessor] (DirectAgent-14:ctx-3eaf758f)

Virtual router checks failing

2021-10-27 Thread Paul
Hi, It's a mystery to me to find out that the dns_check.py for my deployment is failing every 10 minutes. I tried searching Google but I cannot find anything relevant to my scenario. Please advise. Log snippet: 2021-10-27 15:58:51,569 DEBUG [c.c.a.m.AgentManagerImpl]

Re: Virtual router checks failing

2021-10-27 Thread Wei ZHOU
Hi, Which cloudstack version do you use ? A similar issue has been fixed in 4.16.0.0-rc2. see https://github.com/apache/cloudstack/pull/5554 -Wei On Wed, 27 Oct 2021 at 10:09, Paul wrote: > Hi, It's a mystery to me to find out that the dns_check.py for my > deployment is failing every 10

Re: Virtual router checks failing

2021-10-27 Thread Paul
Hi Wei, I am using version 4.15 as of the moment. Do you recommend for me to upgrade then? On 2021/10/27 08:16:04, Wei ZHOU wrote: > Hi, > > Which cloudstack version do you use ? > > A similar issue has been fixed in 4.16.0.0-rc2. see > https://github.com/apache/cloudstack/pull/5554 > >

Re: Unable to add host

2021-10-27 Thread vas...@gmx.de
which kind of useraccount are you using to add the host? had similar problems adding a host with an "sudo"- enabled account as the commands performed while performing the generation of an keystore-file weren't working correctly. Am Mi., 27. Okt. 2021 um 12:53 Uhr schrieb Nazmul Parvej <

Unable to add host

2021-10-27 Thread Nazmul Parvej
Hi There, Please see my WARNING log, I can't understand why not added host on my Advanced zone. All servers are Ubuntu 20.04 LTS Management Server: In Web Portal Global Settings |ca.plugin.root.auth.strictness|is set to|false for ssh setting below config PubkeyAcceptedKeyTypes=+ssh-dss

Re: [VOTE] Apache CloudStack 4.16.0.0 (RC2)

2021-10-27 Thread Rohit Yadav
+1 (binding) Tested fresh install on EL7+KVM+x86 using mbx and was able to validate basic VM, volume, template, network lifecycle operations in advanced zone. Smoketests are pending on https://github.com/apache/cloudstack/pull/5201 due to env issue, but most likely will pass given RC1 and

Re: ACS 4.15.1 Migration between NFS Secondary storage servers interrupted

2021-10-27 Thread benoit lair
I found why the other templates didn't were migrated on 2nd sec storage server Mgmt Server was blocked on template vm id1 (system vm template) In fact in initialised sys template vm from ACS mgmt server to 2nd sec storage server with : cloud-install-sys-tmplt So it was blocked to this operation

ACS 4.15 - Disaster recovery after secondary storage issue

2021-10-27 Thread benoit lair
Hello guys, I have a important issue with secondary storage I have 2 nfs secondary storage and a ACS Mgmt server I lost the system template vm id1 on both of Nfs sec storage servers The ssvm and cpvm are destroyed The template routing-1 has been deleted on all SR of hypervisors (xcp-ng) I am