On 22/12/13 06:05 AM, Patrick Lists wrote:
Hi Digimer,
On 12/22/2013 07:46 AM, Digimer wrote:
Hi all,
I am testing RHEL 7 and DRBD. I grabbed drbd from the Fedora 19 repos
as EPEL isn't up yet. It installed fine, but I can't seem to 'modprobe
drbd'.
Has anyone tried to get DRBD running on RHEL 7 yet? Mind sharing the
secret sauce, if so? If not, I'll try installing from source.
Have you checked the logs? Watch the output of 'journalctl -f' when you
modprobe drbd and it should tell you what's going on.
Instead of installing from source I would just grab the source rpm,
check the spec file for any obvious incompatibilities with EL7, fix any
and rebuild it.
Regards,
Patrick
Ok, I realized that '--without-km' was set in the spec. I changed that
to '--with-km' and tried building it again, but it failed this time. I'm
not much of a programmer, so I'm hoping you (or others) might be able to
help here.
Here is the error, so far as I can tell:
====
gcc -O2 -g -Wall -I. -I../drbd -I../drbd/compat -c -o drbdadm_parser.o
drbdadm_parser.c
UPD /root/rpmbuild/BUILD/drbd-8.4.3/drbd/compat.h
CC [M] /root/rpmbuild/BUILD/drbd-8.4.3/drbd/drbd_buildtag.o
CC [M] /root/rpmbuild/BUILD/drbd-8.4.3/drbd/drbd_bitmap.o
gcc -O2 -g -Wall -I. -I../drbd -I../drbd/compat -c -o drbdadm_main.o
drbdadm_main.c
In file included from
/root/rpmbuild/BUILD/drbd-8.4.3/drbd/drbd_bitmap.c:35:0:
/root/rpmbuild/BUILD/drbd-8.4.3/drbd/drbd_int.h:2515:0: warning:
"idr_for_each_entry" redefined [enabled by default]
#define idr_for_each_entry(idp, entry, id) \
^
In file included from include/linux/cgroup.h:19:0,
from include/net/netprio_cgroup.h:16,
from include/linux/netdevice.h:48,
from include/net/sock.h:51,
from include/linux/connector.h:30,
from /root/rpmbuild/BUILD/drbd-8.4.3/drbd/linux/drbd.h:28,
from
/root/rpmbuild/BUILD/drbd-8.4.3/drbd/drbd_bitmap.c:28:
include/linux/idr.h:132:0: note: this is the location of the previous
definition
#define idr_for_each_entry(idp, entry, id) \
^
CC [M] /root/rpmbuild/BUILD/drbd-8.4.3/drbd/drbd_proc.o
gcc -O2 -g -Wall -I. -I../drbd -I../drbd/compat -c -o drbdadm_adjust.o
drbdadm_adjust.c
gcc -O2 -g -Wall -I. -I../drbd -I../drbd/compat -c -o
drbdtool_common.o drbdtool_common.c
In file included from /root/rpmbuild/BUILD/drbd-8.4.3/drbd/drbd_proc.c:34:0:
/root/rpmbuild/BUILD/drbd-8.4.3/drbd/drbd_int.h:2515:0: warning:
"idr_for_each_entry" redefined [enabled by default]
#define idr_for_each_entry(idp, entry, id) \
^
In file included from include/linux/cgroup.h:19:0,
from include/net/netprio_cgroup.h:16,
from include/linux/netdevice.h:48,
from include/net/sock.h:51,
from include/linux/connector.h:30,
from /root/rpmbuild/BUILD/drbd-8.4.3/drbd/linux/drbd.h:28,
from /root/rpmbuild/BUILD/drbd-8.4.3/drbd/drbd_proc.c:33:
include/linux/idr.h:132:0: note: this is the location of the previous
definition
#define idr_for_each_entry(idp, entry, id) \
^
/root/rpmbuild/BUILD/drbd-8.4.3/drbd/drbd_proc.c: In function
'drbd_proc_open':
/root/rpmbuild/BUILD/drbd-8.4.3/drbd/drbd_proc.c:320:3: error: implicit
declaration of function 'PDE' [-Werror=implicit-function-declaration]
return single_open(file, drbd_seq_show, PDE(inode)->data);
^
/root/rpmbuild/BUILD/drbd-8.4.3/drbd/drbd_proc.c:320:53: error: invalid
type argument of '->' (have 'int')
return single_open(file, drbd_seq_show, PDE(inode)->data);
^
cc1: some warnings being treated as errors
make[3]: *** [/root/rpmbuild/BUILD/drbd-8.4.3/drbd/drbd_proc.o] Error 1
make[2]: *** [_module_/root/rpmbuild/BUILD/drbd-8.4.3/drbd] Error 2
make[2]: Leaving directory `/usr/src/kernels/3.10.0-54.0.1.el7.x86_64'
make[1]: *** [kbuild] Error 2
make[1]: Leaving directory `/root/rpmbuild/BUILD/drbd-8.4.3/drbd'
make: *** [module] Error 2
====
I'll keep poking at it and report back if I make progress... As of now
though, I'm stuck. :)
--
Digimer
Papers and Projects: https://alteeve.ca/w/
What if the cure for cancer is trapped in the mind of a person without
access to education?
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