LDOM COMMAND REFERENCE

Transcription

1 LDOM COMMAND REFERENCE Contents Display Default LDOM services 2 Creating Default LDOM services 3 Removing Default LDOM services 5 Start Default Services 6 Basic Guest Domain Administration 7 stop/break/unbind 11 Add/Create/Assign 12 Remove/Delete 14 Start 17 Save LDOM Config 17 Resources 18 Accessing Guest Domain 20 Support Data Collection Explorer 23 SP snapshot 23 Display LDOM Info 23 Crashdump: Control Domain 26 Guest Domain 27 Checked for failed components (CPU/Memory) 29

2 Display Default LDOM services Check ldom manager (ldmd) SPARC T3/T4/T5 : SPARC M5/M6: Check vntsd is running SPARC T3/T4/T5 : SPARC M5/M6: Check Default Services are running SPARC T3/T4/T5 : SPARC M5/M6: Check ldm software SPARC T3/T4/T5 : SPARC M5/M6: #svcs ldmd #svcs vntsd #ldm list-services primary Usage :ldm -V #ldm -V Logical Domains Manager (v ) Hypervisor control protocol v 1.11 Using Hypervisor MD v 1.4 System PROM: Hostconfig v c 2014/03/21 19:04 Hypervisor v b 2014/02/07 13:52 OpenBoot v a 2014/01/31 14:12

3 [ check ldoms manager package in Solaris 11 ] Usage: pkg info ldomsmanager eis@m10-1-syd04-a:~$ pkg info ldomsmanager Name: system/ldoms/ldomsmanager Summary: Logical Domains Manager Description: LDoms Manager - Virtualization for SPARC T-Series Category: System/Virtualization State: Installed Publisher: solaris Version: Build Release: 5.11 Branch: Packaging Date: March 3, :18:20 PM Size: 3.87 MB FMRI: pkg://solaris/system/ldoms/ ldomsmanager@ , : t141820z eis@m10-1-syd04-a:~$ eis@m10-1-syd04-a:~$ Creating Default LDOM services add virtual console concentrator (vcc) SPARC T3/T4/T5 : SPARC M5/M6: add virtual network switch (vsw) SPARC T3/T4/T5 : Usage: ldm add-vcc port-range=x-y <vcc-name> <ldom> #ldm add-vcc port-range= primary-vcc0 primary Usage: ldm add-vsw net-dev=<device> <vsw-name> <ldom-name> #ldm add-vsw net-dev=net0 primary-vsw0 primary

4 SPARC M5/M6: add virtual disk server (vds) Usage ldm add-vds <service-name> <ldom-name> SPARC T3/T4/T5 : SPARC M5/M6: add virtual storage device to virtual disk service SPARC T3/T4/T5 : SPARC M5/M6: #ldm add-vds primary-vds0 primary Usage: ldm add-vdsdev <backend> <volume@service> where backend: specify a physical disk path. In addition to a file, you can specify the path of a disk, disk slice etc for the backend. volume: specify a volume name that is unique within the virtual disk server service: specify a virtual disk service name : ### Primary domain. ### Add zfs filesystem to existing Guest domain root@m10-1-syd04-a:~# zfs create -V 5G rpool/ckt-disk2 root@m10-1-syd04-a:~# ls /dev/zvol/dsk/rpool ROOT VARSHARE ckt-disk2 dump export swap root@m10-1-syd04-a:~# ldm add-vdsdev /dev/zvol/dsk/rpool/cktdisk2 disk2@primary-vds0 In this example a 5G backend zfs partition is created called ckt-disk2 The volume name is ckt-disk2 The vds is called primary-vds0

5 Removing Default LDOM services remove virtual console concentrator (vcc) SPARC T3/T4/T 5 : SPARC M5/M6: remove virtual network switch (vsw) SPARC T3/T4/T 5 : SPARC M5/M6: remove virtual disk server (vds) SPARC T3/T4/T 5 : SPARC M5/M6: Usage: ldm remove-vcc [-f] <vcc_name> root@m5-32-sca11-a-pdom00:~# ldm list-services primary VCC NAME LDOM PORT-RANGE primary-vcc0 primary root@m5-32-sca11-a-pdom00:~# ldm remove-vcc primary-vcc0 root@m5-32-sca11-a-pdom00:~# ldm list NAME STATE FLAGS CONS VCPU MEMORY UTIL NORM UPTI ME primary active -n-c-- UART G 0.7% 0.6% 47m root@m5-32-sca11-a-pdom00:~# Usage: ldm remove-vsw <vsw-service-name> root@m5-32-sca11-a-pdom00:~# ldm list-services primary VSW NAME LDOM MAC NET-DEV ID DEVICE LINKPROP DEFAULT-VLAN-ID PVID VID MTU MODE INTER-VNET-LINK primaryvsw0 primary 00:14:4f:fa:ee:e1 net0 0 switch@ on root@m5-32-sca11-a-pdom00:~# ldm remove-vsw primary-vsw0 root@m5-32-sca11-a-pdom00:~# ldm list-services primary Usage: ldm remove-vds <service-name> root@m5-32-sca11-a-pdom00:~# ldm remove-vds primary-vds0 root@m5-32-sca11-a-pdom00:~# ldm list-services primary root@m5-32-sca11-a-pdom00:~#

6 remove virtual storage device to virtual disk service SPARC T3/T4/T 5 : SPARC M5/M6: Usage: ldm remove-vdsdev [-f] <volume_name>@<service_name> root@m5-32-sca11-a-pdom00:~# ldm list-services primary VDS NAME LDOM VOLUME OPTIONS MPGROUP DEVICE primary-vds0 primary dvd-iso /home/jack/sol-11_1- text-sparc.iso root@m5-32-sca11-a-pdom00:~# ldm remove-vdsdev dvd-iso@primary-vds0 root@m5-32-sca11-a-pdom00:~# ldm list-services primary VDS NAME LDOM VOLUME OPTIONS MPGROUP DEVI CE primary-vds0 primary root@m5-32-sca11-a-pdom00:~# Start Default Services start ldom manager SPARC T3/T4/T5 : SPARC M5/M6: start vntsd SPARC T3/T4/T5 : SPARC M5/M6: Usage: svcadm enable ldmd root@m5-32-sca11-a-pdom00:~# svcs grep ldmd online 18:37:13 svc:/ldoms/ldmd:default root@m5-32-sca11-a-pdom00:~# svcadm disable ldmd root@m5-32-sca11-a-pdom00:~# svcs grep ldmd root@m5-32-sca11-a-pdom00:~# root@m5-32-sca11-a-pdom00:~# svcadm enable ldmd root@m5-32-sca11-a-pdom00:~# svcs grep ldmd online 19:17:57 svc:/ldoms/ldmd:default root@m5-32-sca11-a-pdom00:~# Usage: svcadm enable vntsd jack@m5-32-sca11-a-pdom01:~$ svcs vntsd STATE STIME FMRI

7 disabled 18:49:36 svc:/ldoms/vntsd:default svcadm enable vntsd svcs vntsd STATE STIME FMRI online 19:23:59 svc:/ldoms/vntsd:default Basic Guest Domain Administration list resources binded to a Guest Domain SPARC T3/T4/T5 : SPARC M5/M6: SPARC M10: how to identify if the current domain? [Control,Guest,Servic e or Root] SPARC T3/T4/T5 : SPARC M5/M6: SPARC M10: how to check status of I/O device SPARC T3/T4/T5 : SPARC M5/M6: SPARC M10: Usage: ldm list-bindings <ldom-name> #ldm list-bindings guestdomain2 Usage: $virtinfo -a jack@m5-32-sca11-a-pdom01:~$ virtinfo -a Domain role: LDoms control I/O service root Domain name: primary Domain UUID: 5caf3abe-db20-cb75-8b2c-b4a62bef5a5f Control domain: Unknown Chassis serial#: Unknown jack@m5-32-sca11-a-pdom01:~$ Usage: ldm list-io root@m10-1-syd04-a:~# ldm list-io NAME TYPE BUS DOMAIN STATUS PCIE0 BUS PCIE0 primary IOV PCIE1 BUS PCIE1 primary IOV /SYS/MBU/NET0 PCIE PCIE0 primary OCC /SYS/PCI0 PCIE PCIE0 primary EMP /SYS/MBU/SASHBA PCIE PCIE0 primary OCC /SYS/MBU/NET2 PCIE PCIE1 primary OCC

8 /SYS/PCI1 PCIE PCIE1 primary EMP /SYS/PCI2 PCIE PCIE1 primary EMP how to check logical domain (ldom) status SPARC T3/T4/T5 : SPARC M5/M6: SPARC M10: list the status of all the guest domains on the system SPARC T3/T4/T5 : SPARC M5/M6: SPARC M10: how to manually list the LDOM config on a system SPARC T3/T4/T5 : SPARC M5/M6: SPARC M10: list current save LDOM config in Solaris SPARC T3/T4/T5 : SPARC M5/M6: SPARC M10: Usage: ldm list-domain -o domain <guest-domain-name> root@m10-syd04-a:~# ldm list-domain -o domain guest-dom1 Usage: ldm list root@m10-1-syd04-a:~# root@m10-1-syd04-a:~# ldm list NAME STATE FLAGS CONS VCPU MEMORY UTIL UPTIME primary active -n-cv- UART 8 8G 0.1% 13d 14m ldom1 active -n G 0.0% 19d 23h 21m ldom2 active -t G 25% 19d 23h 21m root@m10-1-syd04-a:~# Usage: ldm list-bindings / ldm list-bindings <ldom-name> #ldm list-bindings #ldm list-bindings guestdom2 Usage: ldm list-spconfig root@t5-8-sin06-a:~# ldm list-spconfig factory-default guestdom1 [next poweron] root@t5-8-sin06-a:~#

9 when do we need to initiate an LDOM reconfig reboot SPARC T3/T4/T5 : SPARC M5/M6: SPARC M10: Check CPU activation Usage: ldm start-reconf primary The "start-reconf" needs to be executed on the primary domain if changes [ add/remove ] is to be made to the resources [ cpu,io and memory] that is currently assigned to it. jack@t5-8-sin06-a:~$ ldm list NAME STATE FLAGS CONS VCPU MEMORY UTIL NORM UPTI ME primary active -n-c-- UART M 0.0% 0.0% 1h 8m jack@t5-8-sin06-a:~$ ldm start-reconf primary Initiating a delayed reconfiguration operation on the primary domain. All configuration changes for other domains are disabled until the primary domain reboots, at which time the new configuration for the primary domain will also take effect. jack@t5-8-sin06-a:~$ ldm set-core 4 primary Notice: The primary domain is in the process of a delayed reconfiguration. Any changes made to the primary domain will only take effect after it reboots jack@t5-8-sin06-a:~$ ldm set-memory 128G primary Cannot enable FILE_DAC_READ privilege jack@t5-8-sin06-a:~$ su Password: Jun 26 16:10:26 t5-8-sin06-a su: 'su root' succeeded for jack on /dev/console root@t5-8-sin06-a:~# ldm set-memory 128G primary Notice: The primary domain is in the process of a delayed reconfiguration. Any changes made to the primary domain will only take effect after it reboots root@t5-8-sin06-a:~# ldm ls NAME STATE FLAGS CONS VCPU MEMORY UTIL NORM UPTIM E primary active -ndc-- UART G 0.0% 0.0% 1h 10m root@t5-8-sin06-a:~# root@t5-8-sin06-a:~# reboot Jun 26 16:11:55 t5-8-sin06-a reboot: initiated by jack on /dev/console Jun 26 16:12:02 t5-8-sin06-a syslogd: going down on signal 15 syncing file systems... done Usage: ldm list-permits

10 SPARC T3/T4/T5 : No SPARC M5/M6: No SPARC M10: eis@m10-1-syd04-a:~$ uname -a SunOS m10-1-syd04-a.au.oracle.com sun4v sparc sun4v eis@m10-1-syd04-a:~$ su Password: root@m10-1-syd04-a:~# ldm list-permits CPU CORE PERMITS (PERMANENT) IN USE 16 (16) 8 8 REST Check Autoreplacement policy for CPU SPARC T3/T4/T5 : No SPARC M5/M6: No SPARC M10: Usage: svccfg -s ldmd listprop ldmd/autoreplacement_policy_cpu o display autoreplacement_policy_cpu property value use the following command: #svccfg -s ldmd listprop ldmd listprop ldmd/autoreplacement_policy_cpu (from M10-1 system) root@m10-1-syd04-a:~# svccfg -s ldmd listprop ldmd/autoreplacement_policy_cpu ldmd/autoreplacement_policy_cpu integer 1 root@m10-1-syd04-a:~# Note 1 == replacement policy enabled 0 == replacement policy disabled to change replacement policy : #svccfg -s ldmd listprop ldmd/autoreplacement_policy_cpu #svcadm disable ldmd #svccfg -s ldmd setprop ldmd/autoreplacement_policy_cpu=0 #svcadm refresh ldmd #svcadm enable ldmd

11 stop/break/unbind issue send break SPARC T3/T4/T5 : SPARC M5/M6: Usage: CTRL+] type send break followed by return then another return root@t5-8-sin06-a:~# telnet localhost 5000 Trying ::1... telnet: connect to address ::1: Connection refused Trying Connected to localhost. Escape character is '^]'. Connecting to console "guestdom1" in group "guestdom1"... Press ~? for control options.. telnet> send brk Debugging requested; hardware watchdog suspended. c)ontinue, s)ync, r)eset? s panic[cpu18]/thread=2a1018f1c60: sync initiated stop Guest Domain SPARC T3/T4/T5 : SPARC M5/M6: ubind Guest Domain Usage: ldm stop < guest domain name > root@t5-8-sin06-a:~# ldm stop guestdom2 LDom guestdom2 stopped root@t5-8-sin06-a:~# Usage: ldm unbind <guest-domain-name> SPARC T3/T4/T5 : SPARC M5/M6: root@t5-8-sin06-a:~# ldm unbind guest-dom1

12 Add/Create/Assign Add Guest Domain Usage :ldm add-domain <guest domain> SPARC T3/T4/T 5 : SPARC M5/M6: Support on assign cpu threads to Guest Domain SPARC T3/T4/T 5 : SPARC M5/M6: Support on assign vcpu units of cores SPARC T3/T4/T 5 : root@t5-8-sin06-a:/dev/dsk# ldm add-domain guestdom1 root@t5-8-sin06-a:/dev/dsk# ldm ls primary active -n-cv- UART G 0.2% 0.1% 40m guestdom1 inactive root@t5-8-sin06-a:/dev/dsk# Usage: ldm add-vcpu <number> <guest-domain-name> jack@m5-32-sca11-a-pdom01:~$ jack@m5-32-sca11-a-pdom01:~$ ldm list primary active -n-cv- UART M 0.3% 0.2% 4h 22m guest-dom1 active -n G 0.2% 0.2% 4m jack@m5-32-sca11-a-pdom01:~$ ldm add-vcpu 6 guest-dom1 jack@m5-32-sca11-a-pdom01:~$ ldm list primary active -n-cv- UART M 0.6% 0.5% 4h 23m guest-dom1 active -n G 1.2% 0.3% 5m jack@m5-32-sca11-a-pdom01:~$ Usage: ldm add-core, ldm set-core <number> <ldom> Note: CPUs cannot be assigned to an ldom in units of cores and in units of threads simultaneously. Choose either of these units of assignment for each ldom

13 SPARC M5/M6: assign memory to Guest Domain SPARC T3/T4/T 5 : SPARC M5/M6: add vnet device to Guest Domain SPARC T3/T4/T 5 : SPARC M5/M6: Usage: ldm add-memory <number> <guest-domain-name> ldm set-memory <number> <guest-domain-name> Note that the Guest domain OS must be up and running to do memory DR. root@t5-8-sin06-a:~# ldm ls primary active -n-cv- UART 32 2G 0.2% 0.1% 15h 3m guestdomain1 active -n G 0.0% 0.0% 14h 9m root@t5-8-sin06-a:~# ldm add-memory 4G guestdomain1 root@t5-8-sin06-a:~# ldm ls primary active -n-cv- UART 32 2G 0.2% 0.2% 15h 4m guestdomain1 active -n G 2.2% 1.0% 14h 10m root@t5-8-sin06-a:~# Usage: ldm add-vnet <if-name> <vsw-name> <ldom-name> adds a virtual network device to a domain root@m10-1-syd04-a:~# ldm add-vnet vnet2 primary-vsw0 ldom1 root@m10-1-syd04-a:~# ldm list-bindings ldom1 KPROP vnet1 primaryvsw0@primary 0 network@0 00:14:4f:f9:bb:ca PEER MAC MODE PVID VID MTU MAXBW LINKPROP primary-vsw0@primary 00:14:4f:fa:21:9f vnet0@ldom2 00:14:4f:f9:08: vnet2@ldom1 00:14:4f:fa:66: NAME SERVICE ID DEVICE MAC MODE PVID VID MTU MAXBW LINKP ROP vnet2 primary-vsw0@primary 1 network@1 00:14:4f:fa:66: PEER MAC MODE PVID VID MTU MAXBW LINKPROP primary-vsw0@primary 00:14:4f:fa:21:9f vnet1@ldom1 00:14:4f:f9:bb:ca vnet0@ldom2 00:14:4f:f9:08:

14 assign disk resource to Guest Domain SPARC T3/T4/T 5 : SPARC M5/M6: Usage: ldm add-vdisk [timeout=<seconds>] [id=<diskid>] <disk_name> <volume_name>@<service_name> <ldom> root@t5-8-sin06-a:~# ldm ls -o disk primary NAME primary VDS NAME VOLUME OPTIONS MPGROUP DEVICE primary-vds0 S11iso /export/sol-11_1-text-sparc.iso guestdom1bootdisk /dev/dsk/c13t4d0s0 guestdom2bootdisk /dev/dsk/c13t4d1s2 root@t5-8-sin06-a:~# ldm ls -o disk guestdom3 NAME guestdom3 root@t5-8-sin06-a:~# root@t5-8-sin06-a:~# ldm add-vdisk cdromiso S11iso@primary-vds0 guestdom3 root@t5-8-sin06-a:~# ldm ls -o disk guestdom3 NAME guestdom3 DISK NAME VOLUME TOUT ID DEVICE SERVER MPGROUP cdromiso S11iso@primary-vds0 0 disk@0 primary root@t5-8-sin06-a:~# Remove/Delete Remove a Guest Domain Usage: ldm remove-domain (-a <ldom>...) SPARC T3/T4/ T5 : root@t5-8-sin06-a:~# ldm ls prim ary active -n-cv- UART G 0.1% 0.1% 1d 1h 13m guestdom1 bound G

15 SPARC M5/M6: guestdom2 inactive G guestdom3 inactive ldm remove-domain guestdom3 ldm ls primary active -n-cv- UART G 0.3% 0.3% 1d 1h 13m guestdom1 bound G guestdom2 inactive G Remove disk resource from Guest Domain SPARC T3/T4/ T5 : SPARC M5/M6: Usage: ldm remove-vdisk [-f] <disk_name> <ldom-name> root@m10-1-syd04-a:~# ldm remove-vdisk vdisk2 ldom1 root@m10-1-syd04-a:~# ldm list-bindings ldom1 NAME STATE FLAGS CONS VCPU MEMORY UTIL UPTIME ldom1 active -n G 1.4% 2h 27m UUID 537e8abe-6bf5-cac6-b1d6-f a85b MAC... DISK NAME VOLUME TOUT ID DEVICE SERVER MPGROUP vdisk1 vol1@primary-vds0 0 disk@0 primary VCONS NAME SERVICE PORT LOGGING ldom1 primary-vcc0@primary 5000 on root@m10-1-syd04-a:~# Remove virtual network device from a Guest Domai n Usage: ldm remove-vnet [-f] <if_name> <ldom> jack@m5-32-sca11-a-pdom01:~$ jack@m5-32-sca11-a-pdom01:~$ ldm remove-vnet vnet2 guest-dom1

16 SPARC T3/T4/ T5 : SPARC M5/M6: Remove CPU threads from a Giuest Domain SPARC T3/T4/ T5 : SPARC M5/M6: Usage: ldm remove-vcpu [-f --force] [-c --core] <number> <ldom-name> root@t5-8-sin06-a:~# ldm ls primary active -n-cv- UART 32 2G 0.1% 0.1% 15h 8m guestdomain1 active -n G 0.1% 0.0% 14h 14m root@t5-8-sin06-a:~# ldm remove-vcpu 32 guestdomain1 root@t5-8-sin06-a:~# ldm ls primary active -n-cv- UART 32 2G 0.2% 0.1% 15h 8m guestdomain1 active -n G 1.3% 1.2% 14h 14m root@t5-8-sin06-a:~# Remove virtual cpu units in cores from a Guest Domain SPARC T3/T4/ T5 : SPARC M5/M6: Usage: ldm remove-core [-f --force] <number> cid=<id>[,<id>[,...]] <ldom-name> root@t5-8-sin06-a:~# ldm ls primary active -n-cv- UART G 0.3% 0.3% 1d 22h 29m guestdom1 bound G guestdom2 active -n G 0.0% 0.0% 21h 3m guestdom3 active -t G 1.6% 1.6% 9m root@t5-8-sin06-a:~# ldm remove-core 2 guestdom2 root@t5-8-sin06-a:~# ldm ls primary active -n-cv- UART G 0.2% 0.2% 1d 22h 29m guestdom1 bound G guestdom2 active -n G 0.8% 0.8% 21h 4m guestdom3 active -t G 1.6% 1.6% 9m root@t5-8-sin06-a:~#

17 Remove memory from a Guest Domain SPARC T3/T4/ T5 : SPARC M5/M6: Usage: ldm remove-memory <number> <ldom-name> root@m5-32-sca11-a-pdom01:~# ldm list primary active -n-cv- UART M 1.8% 1.7% 4h 55m guest-dom1 active -n G 1.1% 0.8% 4m root@m5-32-sca11-a-pdom01:~# ldm remove-memory 8G guest-dom1 root@m5-32-sca11-a-pdom01:~# ldm list primary active -n-cv- UART M 1.0% 1.1% 4h 58m guest-dom1 active -n G 0.2% 0.2% 6m root@m5-32-sca11-a-pdom01:~# Start start a Guest Domain Usage: ldm start (-a -i <file> <ldom>... SPARC T3/T4/T5 : SPARC M5/M6: #ldm start guest-dom1 Save LDOM Config save ldom configuration to the SP SPARC T3/T4/T5 : SPARC M5/M6: Usage: ldm add-spconfig [-r <autosave>] <config_name> root@t5-8-sin06-a:~# ldm list-spconfig factory-default guestdom1 [next poweron] root@t5-8-sin06-a:~# root@t5-8-sin06-a:~# ldm add-spconfig

18 backup of existing configuration from the control domain SPARC T3/T4/T5 : SPARC M5/M6: mynewconfiguration root@t5-8-sin06-a:~# ldm list-spconfig factory-default mynewconfiguration [current] root@t5-8-sin06-a:~# Usage: ldm list-constraints -x > < file.xml > # ldm list-constraints -x > /var/tmp/guest-domainname.xml # ldm list-bindings > /var/tmp/full-bindings # ldm ls -l > /var/tmp/guest-domain-list.xml Resources identitify physical resources bindings SPARC T3/T4/ T5 : SPARC M5/M6: usage: ldm list-constraints jack@m5-32-sca11-a-pdom01:~$ ldm list-constraints DOMAIN primary UUID 9d1d44bb-ec6e-41bb-f8e6-c56e8b8621d2 MAC 00:10:e0:24:6a:b1 HOSTID 0x86246a9d CONTROL failure-policy=ignore extended-mapin-space=on cpu-arch=native rc-add-policy= shutdown-group=0 VCPU

19 COUNT: 288 MEMORY SIZE: M CONSTRAINT threading=max-throughput VARIABLES 5cc5,0:a pm_boot_policy=disabled=0;ttfc=22746;ttmr=0; use-nvramrc?=true IO DEVICE pci_16 pci_17 pci_18 pci_19 pci_24 pci_25 pci_26 pci_27 pci_20 pci_21 pci_22 pci_23 OPTIONS bind resources to a Guest Domain SPARC T3/T4/ T5 : SPARC M5/M6: Usage: ldm bind [-f] [-q] (-i <file> <ldom>) root@m5-32-sca11-a-pdom01:~# ldm list primary active -n-cv- UART M 2.8% 1.6% 6m guest-dom1 inactive G root@m5-32-sca11-a-pdom01:~# root@m5-32-sca11-a-pdom01:~# ldm bind guest-dom1 root@m5-32-sca11-a-pdom01:~# ldm list primary active -n-cv- UART M 2.8% 1.7% 6m guest-dom1 bound G

20 unbind resources to a Guest Domain SPARC T3/T4/ T5 : SPARC M5/M6: Usage: ldm unbind <ldom-name> root@t5-8-sin06-a:~# ldm ls primary active -n-cv- UART G 0.4% 0.4% 22h 43m guestdom1 bound G guestdom2 bound G root@t5-8-sin06-a:~# ldm unbind guestdom2 root@t5-8-sin06-a:~# ldm ls primary active -n-cv- UART G 1.2% 1.2% 22h 44m guestdom1 bound G guestdom2 inactive G root@t5-8-sin06-a:~# Accessing Guest Domain login to the console of a Guest Domain SPARC T3/T4/T5 : SPARC M5/M6: SPARC M10: Usage: telnet localhost < console port # > root@m10-1-syd04-a:~# ldm list NAME STATE FLAGS CONS VCPU MEMORY UTIL UPTIME primary active -n-cv- UART 8 8G 0.1% 22h 49m ldom1 active -n G 0.0% 22h 47m ldom2 active -t G 16% 4s root@m10-1-syd04-a:~# telnet localhost 5001 Trying ::1... telnet: connect to address ::1: Connection refused Trying Connected to localhost. Escape character is '^]'. Connecting to console "ldom2" in group "ldom2"... Press ~? for control options.. {0} ok

21 {0} ok {0} ok {0} ok Exit from a Guest Domain console SPARC T3/T4/T5 : SPARC M5/M6: SPARC M10: Usage: CTRL+] then q root@t5-8-sin06-a:~# telnet localhost 5001 Trying ::1... telnet: connect to address ::1: Connection refused Trying Connected to localhost. Escape character is '^]'. Connecting to console "guestdom2" in group "guestdom2"... Press ~? for control options.. {0} ok devalias vdisk0 /virtual-devices@100/channel-devices@200/disk@0 cdromiso /virtual-devices@100/channel-devices@200/disk@1 vnet0 /virtual-devices@100/channel-devices@200/network@0 net /virtual-devices@100/channel-devices@200/network@0 disk /virtual-devices@100/channel-devices@200/disk@1 virtual-console /virtual-devices/console@1 name aliases {0} ok boot vdisk0 Boot device: /virtual-devices@100/channel-devices@200/disk@0 File and args: SunOS Release 5.11 Version bit Copyright (c) 1983, 2012, Oracle and/or its affiliates. All rights reserved. Hostname: guestdom2 guestdom2 console login: telnet> quit Connection to localhost closed. root@t5-8-sin06-a:~# Enable/Disable console loggging function for a Guest Domain usage: ldm set-vcons log=off on <ldom-name> ldm ls - o console < guest domain >

22 Note: OVM 3.0 required SPARC T3/T4/T5 : SPARC M5/M6: SPARC M10: Display current console settings of a Guest Domain SPARC T3/T4/T5 : SPARC M5/M6: SPARC M10: The guest gomain console log will be stored in the following directory /var/log/vntsd usage: ldm list -o console <ldom-name> root@m10-1-syd04-a:~# ldm list -o console ldom1 NAME ldom1 VCONS NAME SERVICE PORT LOGGING ldom1 primary-vcc0@primary 5000 on root@m10-1-syd04-a:~# ldm list -o console NAME primary VCC NAME PORT-RANGE primary-vcc VCONS NAME SERVICE PORT LOGGING UART NAME ldom1 VCONS NAME SERVICE PORT LOGGING ldom1 primary-vcc0@primary 5000 on NAME ldom2 VCONS NAME SERVICE PORT LOGGING ldom2 primary-vcc0@primary 5001 on

23 Support Data Collection Explorer Collect System information via Explorer command SPARC T3/T4/T5 : SPARC M5/M6: T3,T4,T5 and M10 : #/usr/sbin/explorer -w default Mx-32 PDOM (primary) : #/usr/sbin/explorer -w default,\!ipmi -timeout 900 SP snapshot Data collection from SPARC M5/M6 SP (service processor) Data collection from SPARC M10 SP (service processor) Data collection from SPARC T3/T4/T5 SP (service processor) KM Document SPARC M5-32 Servers: M5-32 snapshot using ILOM b and beyond [Doc ID ] Fujitsu M10 Servers (Doc ID ) Collect ILOM snapshot on T3-x and T4-x systems without an active network management connection (Doc ID ) Troubleshooting data needed for T3-x, T4-x & T5-x servers (Doc ID ) Display LDOM Info list all Service Domains in the platform from Solaris Usage: ldm ls [-e] [-l] [-S] [-o <format>] [-p] [<ldom>...] format' is one or more of: console,core,cpu,crypto,disk,domain,memory,network,physio,resmgmt,serial, status

24 SPARC T3/T4/T5 : SPARC M5/M6: list all LDOM config from SP with timestamp SPARC T3/T4/T5 : SPARC M5/M6: No : root@m10-1-syd04-a:~# ldm ls -o console,network,disk Usage: [T3/T4/t5] show /HOST/domain/configs date_created -t Note: For SPARC T3/T4 and T5 "/HOST/domain/configs" will list all the saved configurations and "/HOST/bootmode config" for the current and active config. T3/T4/T5 -> show /HOST/domain/configs date_created -t Target Property Value /HOST/domain/configs/mydomain date_created :50:27 /HOST/domain/configs/guestdom1 date_created :26:58 -> Usage [M5/M6] show/hostx/domain/configs date_created -t [where x=0..3 ] Note: For SPARC M5/M6 "/HOSTx/domain/configs" will list all the saved configurations and "/HOSTx/bootmode config" for the current and active config. M5/M6 > show /HOST0/domain/configs date_created -t Target Property Value /HOST0/domain/configs/beba date_created :56:13 /HOST0/domain/configs/ date_created :09:55 /HOST0/domain/configs/final1 date_created :39:04 list current LDOM config from SP Usage [ T3/T4/T5] show /HOST/domain/config -t T3/T4/T5 -> show /HOST/bootmode config -t Target Property Value

25 SPARC T3/T4/T5 : SPARC M5/M6: /HOST/bootmode config guestdom1 -> Usage [M5/M6] show/hostx/domain/configs -t [where x=0..3 ] M5/M6 -> show /HOST0/domain/configs -t Target Property Value /HOST0/domain/configs/ date_created :09:55 /HOST0/domain/configs/ domains 2 Check virtualization info Usage: virtinfo -a The virtinfo utility provides current domain information Primary domain output SPARC T3/T4/T5 : SPARC M5/M6: eis@m10-1-syd04-a:~$ virtinfo -a Domain role: LDoms control I/O service root Domain name: primary Domain UUID: 78b8eb2a-6a60-4ce7-a383-4fd27aafeac5 Control domain: Unknown Chassis serial#: Unknown eis@m10-1-syd04-a:~$ Guest domain output root@bookable :~# virtinfo -a Domain role: LDoms guest Domain name: ldom1 Domain UUID: e ed41-e13d7aa79745 Control domain: m10-1-syd04-a Chassis serial#: PZ

26 Crashdump: Control Domain SPARC T3/T4/T5 Control Domain from ILOM SPARC M5/M6 Control Domain from ILOM Usage: set /HOST/send_break_action=dumpcore Usage: set /HOSTn/send_break_action=dumpcore where n= > pwd Current default target: /HOST0 -> set send_break_action=dumpcore Set 'send_break_action' to 'dumpcore' -> start /HOST0/console Are you sure you want to start /HOST0/console (y/n)? y Serial console started. To stop, type #. panic[cpu508]/thread=2a108c77c60: sync initiated sched: trap type = 0x0 pid=0, pc=0x0, sp=0x0, tstate=0x0, context=0x0 o0-o7: 0, 0, 0, 0, 0, 0, 0, 0 SPARC M10 Control Domain XSCF Usage: XSCF>reset -p <ppar_id> -g primary panic

27 Guest Domain Crash a guest domain from the control domain SPARC T3/T4/T5 : SPARC M5/M6: Usage: ldm panic-domain <ldom-name> eis@m10-1-syd04-a:~$ ldm panic-domain ldom2 eis@m10-1-syd04-a:~$ ldm list NAME STATE FLAGS CONS VCPU MEMORY UTIL UPTIME primary active -n-cv- UART 8 8G 0.6% 27d 1h 13m ldom1 active -n G 0.0% 11d 18h 57m ldom2 active -t G 100% 13d 21h 48m eis@m10-1-syd04-a:~$ telnet localhost 5001 Trying ::1... telnet: connect to address ::1: Connection refused Trying Connected to localhost. Escape character is '^]'. Connecting to console "ldom2" in group "ldom2"... Press ~? for control options.. bookable au.oracle.com console login: Jul 9 12:41: au.oracle.com savecore:decompress the crash dump with Jul 9 12:41: au.oracle.com 'savecore -vf /var/crash/vmdump.0' Crash Guesdt Domain from Service Processor SPARC T3/T4/T5 : No SPARC M5/M6: No Usage: reset [ [-q] -{y n}] -p ppar_id -g domainname sir reset [ [-q] -{y n}] -p ppar_id -g domainname panic where ppar_id = domainname = guest domain name sir = resets ldom panic = crashes the guest domain XSCF> reset -p 0 -g ldom2 panic PPAR-ID :00 GuestDomain to panic : ldom2 Be sure to execute "ldm add-spconfig" before using this command when you have changed the ldm configuration.

28 Otherwise, an unexpected domain might be reset. Continue? [y n] :y 00 ldom2 : Resetting Note: Use XSCF command "showdomainstatus" to check result of panic. Guest Domain Console # uname -a SunOS au.oracle.com 5.10 Generic_ sun4v sparc sun4v # panic[cpu0]/thread=2a10001fc80: Panic - Generated at user request a10001f6a0 unix:process_nonresumable_error+2d8 (2a10001f890,0,ff,40,5,40) %l0-3: c600 %l4-7: ffffffff a10001f7e0 unix:ktl0+64 (0,1,0,100, ,12) %l0-3: c aa4 %l4-7: a10001f a10001f930 unix:cpu_halt+f4 (180c000, 0, 19dd9b8,19dd888, 180c000, 0) %l0-3: d73a %l4-7: c a10001f9e0 unix:idle+128 (1866c00, 4, 180c000,ffffffffffffffff,1, ) %l0-3: d b ffffffffffffffff %l4-7: a6ec c bac syncing file systems... done dumping to /dev/zvol/dsk/rpool/dump, offset 65536, content:kernel 0:17 100% done 100% done: pages dumped, dump succeeded rebooting... Resetting... SPARC M10-1, No Keyboard Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved. OpenBoot , 4096 MB memory available, Serial #xxxx1300. [ ] Ethernet address x:xx:xx:xx:96:24, Host ID: xxxxx624.

29 Checked for failed components (CPU/Memory) to check failed cpu or memory components from Control Domain Usage: ldm list-domain -l -S ldm list-devices -S mem cpu SPARC T3/T4/T5 : SPARC M5/M6: