| Using the packages at https://downloads.whamcloud.com/public/lustre/lustre-2.10.4/ubuntu1604/client/ |
1) Ubuntu has modprobe at /sbin/modprobe rather than /usr/sbin/modprobe making the supplied lnet service ( lib/systemd/system/lnet.service ) unworkable.
[Unit] Description=lnet management Requires=network-online.target After=network-online.target ConditionPathExists=!/proc/sys/lnet/ [Service] Type=oneshot RemainAfterExit=true ExecStart=/usr/sbin/modprobe lnet #ExecStart=/usr/sbin/lctl network up #ExecStart=/usr/sbin/lustre_routes_config /etc/lnet_routes.conf ExecStart=/usr/sbin/lnetctl lnet configure ExecStart=/usr/sbin/lnetctl import /etc/lnet.conf ExecStop=/usr/sbin/lustre_rmmod ptlrpc #ExecStop=/usr/sbin/lctl network down ExecStop=/usr/sbin/lnetctl lnet unconfigure ExecStop=/usr/sbin/lustre_rmmod libcfs ldiskfs [Install] WantedBy=multi-user.target
2) The share libraries for lnetctl are not shipped.
root@jb23play:~# ldd /usr/sbin/lnetctl linux-vdso.so.1 => (0x00007fff2f7b5000) liblnetconfig.so.2 => not found libreadline.so.6 => /lib/x86_64-linux-gnu/libreadline.so.6 (0x00007f32277ef000) libyaml-0.so.2 => /usr/lib/x86_64-linux-gnu/libyaml-0.so.2 (0x00007f32275d0000) libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f32272c7000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f3226efd000) libtinfo.so.5 => /lib/x86_64-linux-gnu/libtinfo.so.5 (0x00007f3226cd4000) /lib64/ld-linux-x86-64.so.2 (0x00007f3227a35000) root@jb23play:~# apt-cache search ^lustr zfs-dkms - Native OpenZFS filesystem kernel modules for Linux lustre-dev - Development files for the Lustre filesystem lustre-tests - Test suite for the Lustre filesystem lustre-iokit - Collection of benchmark tools for the Lustre filesystem lustre-utils - Userspace utilities for the Lustre filesystem lustre-client-modules-4.4.0-116-generic - Lustre Linux kernel module (kernel 4.4.0-116-generic) root@jb23play:~# dpkg -S /usr/lib/liblnetconfig.so lustre-dev: /usr/lib/liblnetconfig.so root@jb23play:~# dpkg -S /usr/lib/liblnetconfig.a lustre-dev: /usr/lib/liblnetconfig.a
While the first issue can be worked around with an systemd override the lack of the shared library makes the service fail|
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