I must have come down with a bad case of exploratory dumba$$ this
morning. I inadvertently enabled the CentOS-plus repo and promptly
installed their kernel-2.6.18-194.26.1.el5.centos.plus.x86_64.rpm. Upon
reboot I discovered to my dismay that several services no longer worked,
including NFS. I tried rebooting back to the latest true RHEL -194.26.1
kernel, but NFS is still broken. I even removed the CentOS-plus version
of that kernel, but when I reboot and try to start NFS I still get this:
# service nfs start
Starting NFS services: [
OK ]
Starting NFS quotas: rpc.rquotad: error while loading shared
libraries: libwrap.so.0: failed to map segment from shared
object: Permission denied
[FAILED]
Starting NFS daemon:
[FAILED]
# find / -name "libwrap.so*"
/usr/lib64/libwrap.so <-- link to /lib64/libwrap.so.0.7.6
/usr/lib/libwrap.so <-- link to /lib/libwrap.so.0.7.6
/lib64/libwrap.so.0 <-- link to /lib64/libwrap.so.0.7.6
/lib64/libwrap.so.0.7.6
/lib/libwrap.so.0 <-- link to /lib/libwrap.so.0.7.6
/lib/libwrap.so.0.7.6
There's a similar problem with portmap:
# service portmap start
Starting portmap: portmap: error while loading shared libraries:
libnsl.so.1: cannot open shared object file: No such file or directory
[FAILED]
# find / -name "libnsl.so*"
/usr/lib64/libnsl.so <-- link to /lib64/libnsl.so.1
/lib64/libnsl.so.1 <-- link to /lib64/libnsl-2.5.so
/lib/libnsl.so.1 <-- link to /lib/libnsl-2.5.so
As far as I can tell from the "rpm -qil" listing, none of the files
installed by the CentOS-plus kernel package overwrite or modify any
native RHEL files (except for the usual grub.conf mods), but the NFS and
portmap problems seem to indicate *something* has been changed.
The following RHEL packages are installed:
glibc-2.5-49.el5_5.7 (both 32- and 64-bit)
glibc-common-2.5-49.el5_5.7
glibc-headers-2.5-49.el5_5.7
glibc-devel-2.5-49.el5_5.7
nfs-utils-1.0.9-47.el5_5
nfs-utils-lib-1.0.8-7.6.el5
portmap-4.0-65.2.2.1
quota-3.13-1.2.5.el5
system-config-nfs-1.3.23-1.el5
Suggestions?
--Doc Savage
Fairview Heights, IL
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