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author | Richard W.M. Jones <rjones@redhat.com> | 2011-01-20 14:42:19 +0000 |
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committer | Richard W.M. Jones <rjones@redhat.com> | 2011-01-20 14:58:14 +0000 |
commit | 36529e78a60a1c4097e7fe8fa4f3971f8581d864 (patch) | |
tree | 0b35a97cf736e5fc8e0343ac454ef4a61063a9d4 /virt-what.pod | |
parent | 37f7b6e5f79d61ec4f8967f3de2ec63420aec894 (diff) | |
download | virt-what-36529e78a60a1c4097e7fe8fa4f3971f8581d864.tar.gz virt-what-36529e78a60a1c4097e7fe8fa4f3971f8581d864.tar.xz virt-what-36529e78a60a1c4097e7fe8fa4f3971f8581d864.zip |
Add additional facts about IBM SystemZ mainframes (thanks Dan HorĂ¡k).
Add /proc/sysinfo from a real z/VM guest.
This file can in theory be used to detect the following three
arrangements:
(1) Linux running in z/VM on an LPAR.
(2) Linux running directly on an LPAR.
(3) Linux running directly on baremetal (very unlikely!)
Only arrangement (1) has been tested.
Diffstat (limited to 'virt-what.pod')
-rw-r--r-- | virt-what.pod | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/virt-what.pod b/virt-what.pod index f2f1a3f..2e4a8b3 100644 --- a/virt-what.pod +++ b/virt-what.pod @@ -31,6 +31,32 @@ This is Hyper-V. Status: from MSDN description, not tested. +=item B<ibm_systemz> + +This is an IBM SystemZ (or other S/390) mainframe. Additional +facts listed below may also be printed. + +=item B<ibm_systemz-direct> + +This is Linux running directly on a IBM SystemZ mainframe. + +This is expected to be a highly unusual configuration - if +you see this result you should treat it with suspicion. + +Status: not confirmed + +=item B<ibm_systemz-lpar> + +This is Linux running directly on an LPAR on an IBM SystemZ mainframe. + +Status: not confirmed + +=item B<ibm_systemz-zvm> + +This is a z/VM guest running in an LPAR on an IBM SystemZ mainframe. + +Status: confirmed by RWMJ using a Fedora guest running in z/VM + =item B<linux_vserver> This process is running in a Linux VServer container. @@ -119,14 +145,6 @@ This is a Xen guest fully virtualized (HVM). Status: confirmed by RWMJ -=item B<zvm> - -This is a z/VM guest running on an IBM SystemZ mainframe. - -Status: confirmed by RWMJ using a Fedora guest running in z/VM. Not -tested whether this also works for Linux installed directly in an -LPAR. - =back =head1 IMPORTANT NOTE |