X-Git-Url: http://xvm.mit.edu/gitweb/invirt/doc/xvm.git/blobdiff_plain/c36b9a81c4181269f5d09600969ddd7e31ff2c05..3252d4103c98cf72f4e0e84313316870c81571ad:/xvm-host-setup-notes diff --git a/xvm-host-setup-notes b/xvm-host-setup-notes index 3ba8a4d..b932f2e 100644 --- a/xvm-host-setup-notes +++ b/xvm-host-setup-notes @@ -91,3 +91,59 @@ Currently allocated backend IPs: 10.6.128.129 RAID device/management 10.6.128.229 g-d IPMI (temporary hardware) + + +Precise hosts: + +Copy /etc/invirt/conf.d/iscsi from another prod host before trying to +start iscsi (possibly before installing xvm-host) + +After installing xen: +/etc/default/grub (note the commenting out!): +GRUB_DEFAULT=2 +#GRUB_HIDDEN_TIMEOUT=0 +#GRUB_HIDDEN_TIMEOUT_QUIET=true +GRUB_TIMEOUT=10 +GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` +GRUB_CMDLINE_LINUX="console=hvc0 earlyprintk=xen nosplash" +GRUB_CMDLINE_XEN="loglvl=all guest_loglvl=all com2=115200,8n1 console=com2,vga" +GRUB_DISABLE_OS_PROBER="true" + +update-grub + +ln -s /usr/share/qemu-linaro /usr/share/qemu + +Change /etc/hostname to the host's FQDN + +/etc/sysctl.conf (yes, you need all three): +net.ipv4.conf.eth0.rp_filter = 0 +net.ipv4.conf.eth1.rp_filter = 0 +net.ipv4.conf.all.rp_filter = 0 + +Comment out in /etc/init.d/clvm: +# if [ ! -f /etc/cluster/cluster.conf ]; then +# log_failure_msg "clvmd: cluster not configured. Aborting." +# exit 0 +# fi + +# if ! cman_tool status >/dev/null 2>&1; then +# log_failure_msg "clvmd: cluster is not running. Aborting." +# exit 0 +# fi + + +On boot, you'll need to run /usr/lib/xvm-iscsi-connect to bring up +iscsi. Multipath will come up automatically along with that. + +Make sure corosync is running before starting clvmd (I know, obvious, but still) + +On another XVM host, run ipmitool -I lanplus -U ADMIN -H
shell +user list +user set password +Change the password to the XVM root password +exit + +Serial console: from another XVM host run ipmitool -I lanplus -U ADMIN +-H
shell +sol activate