From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id B9F58668FD for ; Fri, 8 Jan 2021 13:01:41 +0100 (CET) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id B31E52AF5B for ; Fri, 8 Jan 2021 13:01:41 +0100 (CET) Received: from mx-ext.inet.dkfz-heidelberg.de (mx-ext.inet.dkfz-heidelberg.de [192.54.49.101]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS id E45342AF51 for ; Fri, 8 Jan 2021 13:01:40 +0100 (CET) X-Virus-Scanned-DKFZ: amavisd-new at dkfz-heidelberg.de Received: from dkfz-vpn172.inet.dkfz-heidelberg.de (dkfz-vpn172.inet.dkfz-heidelberg.de [194.94.115.172]) (authenticated bits=0) by mx-ext.inet.dkfz-heidelberg.de (8.14.7/8.14.7/smtpin) with ESMTP id 108C1c1J007108 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO) for ; Fri, 8 Jan 2021 13:01:38 +0100 DKIM-Filter: OpenDKIM Filter v2.11.0 mx-ext.inet.dkfz-heidelberg.de 108C1c1J007108 To: pve-user@lists.proxmox.com References: <21dec802-c6e8-d395-1444-7b30df5620cd@dkfz-heidelberg.de> <255b8af8-8834-0f24-d9a6-819f2d2cf8c8@dkfz-heidelberg.de> <9811d98a-ebf2-8590-ddd0-3b707ede4a4e@dkfz-heidelberg.de> <89a1ad57-6f99-d422-08df-d110f10aa3b9@dkfz-heidelberg.de> <4bdfeb73-582e-2c25-e300-166283e40dc5@dkfz-heidelberg.de> <1073f776-3910-dbde-8304-e86b5f6ed4fb@web.de> <8599b7ad-0ea0-b836-4492-d80b9d43cfcb@dkfz-heidelberg.de> From: Frank Thommen Organization: DKFZ Heidelberg, Omics IT and Data Management Core Facility (ODCF) Message-ID: Date: Fri, 8 Jan 2021 13:01:38 +0100 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.16; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-Version: 1.0 In-Reply-To: <8599b7ad-0ea0-b836-4492-d80b9d43cfcb@dkfz-heidelberg.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-GB Content-Transfer-Encoding: 8bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.6.2 (mx-ext.inet.dkfz-heidelberg.de [192.54.49.101]); Fri, 08 Jan 2021 13:01:39 +0100 (CET) X-Spam-Status: No, score=-100.2 required=5.0 tests=ALL_TRUSTED,NICE_REPLY_A, URIBL_BLOCKED autolearn=disabled version=3.4.0 X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mx-ext.inet.dkfz-heidelberg.de X-SPAM-LEVEL: Spam detection results: 0 AWL -0.054 Adjusted score from AWL reputation of From: address KAM_ASCII_DIVIDERS 0.8 Spam that uses ascii formatting tricks KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment NICE_REPLY_A -0.267 Looks like a legit reply (A) SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record URIBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to URIBL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more information. [ceph.com, proxmox.com] Subject: Re: [PVE-User] After update Ceph monitor shows wrong version in UI and is down and out of quorum X-BeenThere: pve-user@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE user list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Jan 2021 12:01:41 -0000 Could this entry be the result of the fencing which happened when the host initially crashed? I assumed, that it would automatically be unfenced when it comes up again. I never run some manual "unfencing" (I wouldn't know how). Frank On 08.01.21 12:44, Frank Thommen wrote: > yes /etc/ceph/ceph.conf is identical on all three hosts and there is a > mon_host line with the correct IPs.  Interestingly there is a special > section for odcf-pve02: > > ----------- > [mon.odcf-pve02] >      public_addr = 192.168.255.2 > ----------- > > This is the same IP as in the mon_host line.  However there is no > equivalent section for the other two nodes. > > Frank > > > On 08.01.21 12:27, Peter Simon wrote: >> Hi Frank, >> >> your /etc/ceph/ceph.conf is the same on all hosts ? >> >> is there mon host = ip1, ip2, ip3 >> >> and seperate sections with [mon.x] >> host = hostname >> mon addr = ip:6789 >> >> Cheers >> Peter >> >> Am 08.01.21 um 12:05 schrieb Frank Thommen: >>> >>> >>> On 08.01.21 11:45, Uwe Sauter wrote: >>>> >>>> >>>> Am 08.01.21 um 11:36 schrieb Frank Thommen: >>>>> >>>>> On 05.01.21 21:17, Frank Thommen wrote: >>>>>> On 05.01.21 21:02, Uwe Sauter wrote: >>>>>>> There's a paragraph about probing mons on >>>>>>> >>>>>>> https://docs.ceph.com/en/latest/rados/troubleshooting/troubleshooting-mon/ >>>>>>> >>>>>>> >>>>>> >>>>>> I will check that (tomorrow :-) >>>>> >>>>> >>>>> using the monitor's admin socket on either of the three nodes I can >>>>> query the monitors of 01 and 03 (the good ones) but not of 02 (the >>>>> problematic one): >>>>> >>>>> root@odcf-pve01:~# ceph tell mon.odcf-pve02 mon_status >>>>> Error ENOENT: problem getting command descriptions from mon.odcf-pve02 >>>>> root@odcf-pve01:~# >>>>> >>>>> The monitor daemon is running on all three and the ports are open. >>>>> >>>>> Any other ideas? >>>> >>>> You could check the permissions on the socket: >>>> >>>> ss -xln | grep ceph-mon >>>> SOCK=$(ss -xln | awk '/ceph-mon/ {print $5}') >>>> ls -la ${SOCK} >>>> >>>> On my host, this shows >>>> >>>> srwxr-xr-x 1 ceph ceph 0 Dec 20 23:47 >>>> /var/run/ceph/ceph-mon.px-alpha-cluster.asok >>> >>> same here >>> >>> _______________________________________________ >>> pve-user mailing list >>> pve-user@lists.proxmox.com >>> https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-user >>> >> >> _______________________________________________ >> pve-user mailing list >> pve-user@lists.proxmox.com >> https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-user >> > > _______________________________________________ > pve-user mailing list > pve-user@lists.proxmox.com > https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-user >