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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@14431 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
339 lines
8.4 KiB
Plaintext
339 lines
8.4 KiB
Plaintext
=head1 NAME
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B<chhypervisor> - Configure the virtualization hosts.
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=head1 SYNOPSIS
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B<RHEV specific :>
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=over 2
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B<chhypervisor> I<noderange> [B<-a>]
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B<chhypervisor> I<noderange> [B<-n>]
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B<chhypervisor> I<noderange> [B<-p>]
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B<chhypervisor> I<noderange> [B<-e>]
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B<chhypervisor> I<noderange> [B<-d>]
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=back
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B<zVM specific :>
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=over 2
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B<chhypervisor> I<noderange> [B<--adddisk2pool> I<function> I<region> I<volume> I<group>]
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B<chhypervisor> I<noderange> [B<--addzfcp2pool> I<pool> I<status> I<wwpn> I<lun> I<size> I<owner>]
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B<chhypervisor> I<noderange> [B<--diskpool> I<name>]
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B<chhypervisor> I<noderange> [B<--diskpoolnames>]
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B<chhypervisor> I<noderange> [B<--fcpchannels> I<state>]
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B<chhypervisor> I<noderange> [B<--getnetworknames>]
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B<chhypervisor> I<noderange> [B<--getnetwork> I<name>]
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B<chhypervisor> I<noderange> [B<--removediskfrompool> I<function> I<region> I<group>]
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B<chhypervisor> I<noderange> [B<--removezfcpfrompool> I<pool> I<lun>]
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B<chhypervisor> I<noderange> [B<--resetsmapi>]
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B<chhypervisor> I<noderange> [B<--smcli> I<function> I<arguments>]
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B<chhypervisor> I<noderange> [B<--zfcppoolnames>]
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B<chhypervisor> I<noderange> [B<--zfcppool> I<pool> I<space>]
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=back
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=head1 DESCRIPTION
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The B<chhypervisor> command can be used to configure the RHEV-h host.
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The rhev-h host will register to the rhev-m automatically, but admin needs to
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approve the host can be added to the 'cluster' with B<-a> flag .
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After registering, the network interfaces of host need to be added to the 'network' of
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RHEV. And the power management for the host should be configured so that
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rhev-m could make proper decision when certain host encountered error.
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The B<chhypervisor> command can also be used to configure the zVM host.
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For each host, an entry should be added to the hypervisor table:
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The columns of hypervisor table:
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=over 2
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B<hypervisor.node> - rhev-h host name or zVM host name.
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B<hypervisor.type> - Must be set to 'rhevh' or 'zvm'.
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B<hypervisor.mgr> - The rhev manager (The FQDN of rhev-m server) for the host.
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B<hypervisor.interface> - The configuration for the nics. Refer to B<-n>.
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B<hypervisor.cluster> - The cluster that the host will be added to. The
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default is 'Default' cluster if not specified.
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=back
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=head1 OPTIONS
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=head2 RHEV specific :
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=over 2
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=item B<-a>
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Approve the host that to be added to cluster.
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Before approve, the status of the host must be 'pending_approval'.
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=item B<-n>
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Configure the network interfaces for the host.
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Note: This operation only can be run when host is in 'maintenance mode'.
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Use B<-d> to switch the host to 'maintenance' mode.
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The interfaces which configured in hypervisor.interface will be added
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to the network of RHEV.
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The format of hypervisor.interface is multiple [network:interfacename:
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protocol:IP:netmask:gateway] sections separated with '|'. For example:
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[rhevm2:eth0:static:10.1.0.236:255.255.255.0:0.0.0.0].
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=over 2
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B<network> - The logic network which has been created by 'cfgve -t nw'
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or the default management network 'rhevm'.
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B<interfacename> - Physical network name: 'eth0','eth1'...
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B<protocol> - To identify which boot protocol to use for the interface: dhcp
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or static.
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B<IP> - The IP address for the interface.
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B<netmask> - The network mask for the interface.
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B<gateway> - The gateay for the interface. This field only can be set when
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the interface is added to 'rhevm' network.
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=back
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=item B<-p>
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Configure the power management for the host.
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The power management must be configured for the rhev-h host to make the
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rhev-m to monitor the power status of the host, so that when certain host
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failed to function, rhev-m will fail over certain role like SPM to other active host.
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For rack mounted server, the bmc IP and user:password need to be set for the
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power management (These parameters are gotten from ipmi table). rhev-m uses the
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ipmi protocol to get the power status of the host.
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=item B<-e>
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To activate the host.
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=item B<-d>
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To deactivate the host to maintenance mode.
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=item B<-h>
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Display usage message.
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=back
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=head2 zVM specific :
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=over 2
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=item B<--adddisk2pool> I<function> I<region> I<volume> I<group>
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Add a disk to a disk pool defined in the EXTENT CONTROL. Function type can be
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either: (4) Define region as full volume and add to group OR (5) Add existing
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region to group. If the volume already exists in the EXTENT CONTROL, use
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function 5. If the volume does not exist in the EXTENT CONTROL, but is attached
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to SYSTEM, use function 4.
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=item B<--addzfcp2pool> I<pool> I<status> I<wwpn> I<lun> I<size> I<owner>
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Add a zFCP device to a device pool defined in xCAT. The device must have been
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carved up in the storage controller and configured with a WWPN/LUN before it
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can be added to the xCAT storage pool. z/VM does not have the ability to
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communicate directly with the storage controller to carve up disks dynamically.
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=item B<--diskpool> I<name>
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List the configuration for a given disk pool.
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=item B<--diskpoolnames>
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List the disk pool names available.
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=item B<--fcpchannels> I<state>
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List the state of real FCP adapter devices.
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=item B<--getnetworknames>
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List the defined network names available for a given host.
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=item B<--getnetwork> I<name>
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List the configuration for a given network.
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=item B<--removediskfrompool> I<function> I<region> I<group>
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Remove a disk from a disk pool defined in the EXTENT CONTROL. Function type can
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be either: (1) Remove region, (2) Remove region from group, (3) Remove region
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from all groups, OR (7) Remove entire group .
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=item B<--removezfcpfrompool> I<pool> I<lun>
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Remove a zFCP device from a device pool defined in xCAT.
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=item B<--resetsmapi>
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Reset z/VM SMAPI, assuming the SMAPI worker machines to reset are: VSMWORK1,
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VSMWORK2, VSMWORK3, VSMREQIN, and VSMREQIU.
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=item B<--smcli> I<function> I<arguments>
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Execute a SMAPI function. A list of APIs supported can be found by using the
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help flag, e.g. chhypervisor pokdev61 --smcli -h. Specific arguments associated
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with a SMAPI function can be found by using the help flag for the function,
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e.g. chhypervisor pokdev61 --smcli Image_Query_DM -h. Only z/VM 5.4 SMAPI
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functions are supported at this time. Additional SMAPI functions will be added
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in subsequent zHCP versions.
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=item B<--zfcppoolnames>
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List the zFCP device pool names available.
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=item B<--zfcppool> I<pool> I<space>
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List the devices in a given zFCP device pool. Space can be either: free or used.
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=back
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=head1 RETURN VALUE
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0 The command completed successfully.
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1 An error has occurred.
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=head1 EXAMPLES
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=head2 RHEV specific :
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=over 2
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=item 1.
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To approve the host 'host1', enter:
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chhypervisor host1 -a
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=item 2.
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To configure the network interface for the host 'host1', enter:
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chhypervisor host1 -n
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=item 3.
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To configure the power management for the host 'host1', enter:
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chhypervisor host1 -p
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=item 4.
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To activate the host 'host1', enter:
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chhypervisor host1 -e
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=item 5.
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To deactivate the host 'host1', enter:
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chhypervisor host1 -d
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=back
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=head2 zVM specific :
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=over 2
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=item 1.
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To add a disk to a disk pool defined in the EXTENT CONTROL, enter:
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chhypervisor pokdev61 --adddisk2pool 4 DM1234 DM1234 POOL1
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=item 2.
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To add a zFCP device to a device pool defined in xCAT, enter:
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chhypervisor pokdev61 --addzfcp2pool zfcp1 free 500501234567C890 4012345600000000 8G
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=item 3.
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To list the free disks in a given disk pool, enter:
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chhypervisor pokdev61 --diskpool POOL1 free
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=item 4.
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To list the disk pool names available, enter:
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chhypervisor pokdev61 --diskpoolnames
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=item 5.
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To list the state of real FCP adapter devices, enter:
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chhypervisor pokdev61 --fcpchannels free
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=item 6.
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To list the configuration for a given network, enter:
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chhypervisor pokdev61 --getnetwork GLAN1
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=item 7.
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To list the defined network names available for a given node, enter:
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chhypervisor pokdev61 --getnetworknames
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=item 8.
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To remove a region from a group in the EXTENT CONTROL, enter:
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chhypervisor pokdev61 --removediskfrompool 2 DM1234 POOL1
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=item 9.
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To remove a zFCP device from a device pool defined in xCAT, enter:
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chhypervisor pokdev61 --removezfcpfrompool zfcp1 4012345600000000
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=item 10.
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To reset z/VM SMAPI, enter:
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chhypervisor pokdev61 --resetsmapi
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=item 11.
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To execute a SMAPI function (Image_Query_DM), enter:
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chhypervisor pokdev61 --smcli Image_Query_DM -T LNX3
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=item 12.
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To list the zFCP device pool names available, enter:
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chhypervisor pokdev61 --zfcppoolnames
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=item 13.
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To list the devices in a given zFCP device pool, enter:
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chhypervisor pokdev61 --zfcppool zfcp1
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=back
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=head1 FILES
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/opt/xcat/bin/chhypervisor
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