[lustre-discuss] exec start error for lustre-2.10.1_13_g2ee62fb

David Rackley rackley at jlab.org
Fri Oct 13 05:50:29 PDT 2017


That was it! Thanks for the help.

----- Original Message -----
From: "Chris Horn" <hornc at cray.com>
To: "David Rackley" <rackley at jlab.org>, lustre-discuss at lists.lustre.org
Sent: Thursday, October 12, 2017 5:02:47 PM
Subject: Re: [lustre-discuss] exec start error for lustre-2.10.1_13_g2ee62fb

Google suggests that this error message has been associated with a missing “hashpling” in some cases. The lustre_routes_config script has “# !/bin/bash”, and I wonder if that space before the “!” isn’t the culprit?



Just a guess. You might try to remove that space from the lustre_routes_config script and try to restart lnet with systemctl.



Chris Horn



On 10/12/17, 3:39 PM, "lustre-discuss on behalf of David Rackley" <lustre-discuss-bounces at lists.lustre.org on behalf of rackley at jlab.org> wrote:



    Greetings,

    

    I have built lustre-2.10.1_13_g2ee62fb on 3.10.0-693.2.2.el7.x86_64 RHEL Workstation release 7.4 (Maipo).

    

    After installation of kmod-lustre-client-2.10.1_13_g2ee62fb-1.el7.x86_64.rpm and lustre-client-2.10.1_13_g2ee62fb-1.el7.x86_64.rpm the lnet startup fails. 

    

    The error reported is:

    

    -- Unit lnet.service has begun starting up.

    Oct 12 13:21:53  kernel: libcfs: loading out-of-tree module taints kernel.

    Oct 12 13:21:53  kernel: libcfs: module verification failed: signature and/or required key missing - tainting kernel

    Oct 12 13:21:53  kernel: LNet: HW NUMA nodes: 1, HW CPU cores: 20, npartitions: 1

    Oct 12 13:21:53  kernel: alg: No test for adler32 (adler32-zlib)

    Oct 12 13:21:53  kernel: alg: No test for crc32 (crc32-table)

    Oct 12 13:21:54  kernel: LNet: Using FMR for registration

    Oct 12 13:21:54 lctl[135556]: LNET configured

    Oct 12 13:21:54  kernel: LNet: Added LNI 172.17.1.92 at o2ib [8/256/0/180]

    Oct 12 13:21:54  systemd[135576]: Failed at step EXEC spawning /usr/sbin/lustre_routes_config: Exec format error

    -- Subject: Process /usr/sbin/lustre_routes_config could not be executed

    -- Defined-By: systemd

    -- Support: https://urldefense.proofpoint.com/v2/url?u=http-3A__lists.freedesktop.org_mailman_listinfo_systemd-2Ddevel&d=DwIGaQ&c=lz9TcOasaINaaC3U7FbMev2lsutwpI4--09aP8Lu18s&r=YRHhjew1k3Uquj64NMeoZQ&m=7w3NFNrR4nh8bmAIIuotD49Y2GvHoyAo981ZUHbvgg0&s=kxN1qf1rXRld4fZDxONppI9l8fdxJMzBaBeyDdejaEM&e= 

    -- 

    -- The process /usr/sbin/lustre_routes_config could not be executed and failed.

    -- 

    -- The error number returned by this process is 8.

    Oct 12 13:21:54  systemd[1]: lnet.service: main process exited, code=exited, status=203/EXEC

    Oct 12 13:21:54  systemd[1]: Failed to start lnet management.

    -- Subject: Unit lnet.service has failed

    -- Defined-By: systemd

    -- Support: https://urldefense.proofpoint.com/v2/url?u=http-3A__lists.freedesktop.org_mailman_listinfo_systemd-2Ddevel&d=DwIGaQ&c=lz9TcOasaINaaC3U7FbMev2lsutwpI4--09aP8Lu18s&r=YRHhjew1k3Uquj64NMeoZQ&m=7w3NFNrR4nh8bmAIIuotD49Y2GvHoyAo981ZUHbvgg0&s=kxN1qf1rXRld4fZDxONppI9l8fdxJMzBaBeyDdejaEM&e= 

    -- 

    -- Unit lnet.service has failed.

    -- 

    -- The result is failed.

    

    Any ideas?

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