[LU-11176] Ubuntu package Issue

Related — Wed, 15 Aug 2018 13:24:31 +0000

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|

Whamcloud Community JIRA

[LU-11176] Ubuntu package Issue