Hi All,
Does anyone knows what doest this output means?
[root@serverxen ~]# xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 3202 8 r----- 5220.1
vm1 3 4095 2 -b---- 3529.2
vm2 5 8191 4 -b---- 399.0
[root@serverxen ~]# xm console 3
4gb seg fixup, process prelink (pid 10142), cs:ip 73:08083da1
4gb seg fixup, process prelink (pid 10142), cs:ip 73:08083da1
4gb seg fixup, process prelink (pid 10142), cs:ip 73:08083da1
4gb seg fixup, process prelink (pid 10142), cs:ip 73:08083da1
4gb seg fixup, process prelink (pid 10142), cs:ip 73:08083da1
4gb seg fixup, process prelink (pid 10142), cs:ip 73:08083da1
4gb seg fixup, process prelink (pid 10142), cs:ip 73:08083da1
4gb seg fixup, process prelink (pid 10142), cs:ip 73:08083da1
4gb seg fixup, process prelink (pid 10142), cs:ip 73:08083da1
4gb seg fixup, process prelink (pid 10142), cs:ip 73:08083da1
Red Hat Enterprise Linux Server release 5 (Tikanga)
Kernel 2.6.18-8.el5xen on an i686
vm1 login:
cheers,
janskey
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janskey <janskey_boy@yahoo.com> writes:> Does anyone knows what doest this output means? > > 4gb seg fixup, process prelink (pid 10142), cs:ip 73:08083da1This is the result of running a Xen unaware libc on x86 architecture. Probably your prelink binary is statically linked with it. It hurts performance, but unless you prelink a lot, this doesn''t matter. -- Feri. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Hi Feri, How can I check it and how can i fix this problem? cheers, janskey ----- Original Message ---- From: Ferenc Wagner <wferi@niif.hu> To: janskey <janskey_boy@yahoo.com> Cc: xen-users@lists.xensource.com Sent: Monday, October 13, 2008 5:19:35 PM Subject: Re: [Xen-users] console output janskey <janskey_boy@yahoo.com> writes:> Does anyone knows what doest this output means? > > 4gb seg fixup, process prelink (pid 10142), cs:ip 73:08083da1This is the result of running a Xen unaware libc on x86 architecture. Probably your prelink binary is statically linked with it. It hurts performance, but unless you prelink a lot, this doesn''t matter. -- Feri. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
janskey <janskey_boy@yahoo.com> writes:> From: Ferenc Wagner <wferi@niif.hu> > >> janskey <janskey_boy@yahoo.com> writes: >> >>> Does anyone knows what doest this output means? >>> >>> 4gb seg fixup, process prelink (pid 10142), cs:ip 73:08083da1 >> >> This is the result of running a Xen unaware libc on x86 architecture. >> Probably your prelink binary is statically linked with it. It hurts >> performance, but unless you prelink a lot, this doesn''t matter. > > How can I check it$ ldd /path/to/prelink If it says it isn''t a dynamic executable, then you are home. If it says something like libc.so.6 => /lib/libc.so.6 (0xb7e09000) then either you should install the Xen variant of libc or if it''s already installed get this program to use it.> and how can i fix this problem?As I said, it isn''t necessarily a problem. Some core binaries (for example init and ldconfig, and possibly also prelink) can be statically linked and thus "carry" Xen unaware libc routines. As these binaries are seldom performance critical, you can ignore the kernel messages about them. -- Feri. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users