Dear All,
To follow up my previous problems on Lustre-2.10.5. After spending
more days of test, finally I have solved it.
The solution is that my Linux kernel configuration should set:
CONFIG_DEBUG_FS=y
when compiling kernel (version 3.12.72). Without enabling this
option, Lustre-2.9 can work,
Hello,
I just made another test. On my newer machine, I rebooted it with
older kernel 3.12.72, and try to recompile Lustre again. So the
system now becomes:
Linux OS Debian 9.5, with kmod version 23-2, udev version 232-25+deb9u4,
linux kernel 3.12.72, gcc-4.9.2.
Then I compile Lustre-2.10.5 with
Dear Andreas,
Thank you very much for your kindly reply.
When I run "modprobe lustre", dmesg only tells:
[191843.804416] LNet: HW NUMA nodes: 2, HW CPU cores: 24, npartitions: 2
[191844.582597] Lustre: Lustre: Build Version: 2.10.0
and I got "ERROR: could not insert 'lustre': No such device"
co
What does dmesg tell you? Normally it will report some module has incorrect
symbols, which means you compiled against a different version of the kernel
source. OFED/MOFED libraries, etc.
> On Sep 25, 2018, at 05:14, Tung-Han Hsieh
> wrote:
>
> Dear All,
>
> I found that my lustre-2.10.5 wit
Dear All,
I found that my lustre-2.10.5 with ZFS (either 0.7.9 or 0.7.11)
cannot load the "lustre" modules because it cannot load the
"obdclass.ko" module. The error message is the following:
# modprobe -v -v obdclass
insmod /lib/modules/3.12.72/updates/fs/lustre/obdclass.ko
libkmod: INFO ../lib
Don't use 0.7.10, it has a serious bug. Use 0.7.12 instead.
Cheers, Andreas
> On Sep 24, 2018, at 21:39, Riccardo Veraldi
> wrote:
>
> as for me Lustre 2.10.5 is not building on ZFS 0.7.10
> of course it builds fine with ZFS 0.7.9
>
> CC:gcc
> LD:/usr/bin/ld -m elf_x8
as for me Lustre 2.10.5 is not building on ZFS 0.7.10
of course it builds fine with ZFS 0.7.9
CC: gcc
LD: /usr/bin/ld -m elf_x86_64
CPPFLAGS: -include /root/rpmbuild/BUILD/lustre-2.10.5/undef.h
-include /root/rpmbuild/BUILD/lustre-2.10.5/config.h
-I/root/rpmbuild/BUIL
Dear Nathaniel,
Thank you very much for your kindly reply. Indeed I modified the
lustre-2.10.5 codes:
lustre/osd-zfs/osd_object.c
lustre/osd-zfs/osd_xattr.c
for the declaration:
inode_timespec_t now;
Similar to what you have done in your patch. So I can compile
lustre-2.10.5 cleanl
Hello Tung-Han,
ZFS 0.7.11 doesn’t compile cleanly with Lustre, yet.
There’s a ticket for adding ZFS 0.7.11 support to lustre:
https://jira.whamcloud.com/browse/LU-11393
It has patches for master (pre-2.12) and a separate patch for 2.10.
—
Nathaniel Clark mailto:ncl...@whamcloud.com>>
Senior En
Dear All,
I am trying to install Lustre version 2.10.5 with ZFS-0.7.11
from source code. After compilation and installation, I tried
to load the "lustre" module, but encountered the following
error:
# modprobe lustre
could not load module 'lustre': no such device
My procedure of installation is
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