ENV:
SPARC-Enterprise-T5220 boxes
Sunt5220b is the source node with source domain ldom2, ldom2 used a flat file
as its vdisk(as a full disk) which locates on a share disk;
Sunt5220a is the target node, the target domain still used a flat file as its
vdisk which also locates on a share disk;
1. Create ldom2 on sunt5220b, ldom2 used a flat file /ldom2/bootdisk as
its vdisk, which locates on a vxfs file-system /dev/vx/dsk/ldom2/ldomvol2;
2. On target node sunt5220a, mount a vxfs file-system on /ldom2 and create
a flatfile on it;
[root at sunt5220a config]#>mount -F vxfs /dev/vx/dsk/ldomdg3/ldomvol3 /ldom2/
[root at sunt5220a config]#>mkfile 17G /ldom2/bootdisk
3. Add /ldom2/bootdisk in VDS of primary domain, which is the same
configuration as source node sunt5220b;
[root at sunt5220b config]#>ldm list-bindings
VDS
NAME VOLUME OPTIONS MPGROUP DEVICE
primary-vds0 ldom2_boot
/ldom2/bootdisk
[root at sunt5220a config]#>ldm list-bindings
VDS
NAME VOLUME OPTIONS MPGROUP DEVICE
primary-vds0 ldom2_boot /ldom2/bootdisk
4. Migrate ldom2 from source node sunt5220b to target node sunt5220a, the
migration was successful without any error.
[root at sunt5220b config]#>ldm migrate-domain ldom2 sunt5220a
Target Password:
8. On the target node, we can see that ldom2 is here with ?n? normal flag
[root at sunt5220a /]#>ldm list
NAME STATE FLAGS CONS VCPU MEMORY UTIL UPTIME
primary active -n-cv- SP 48 14G 0.1% 3h 49m
ldom2 active -n---- 5000 8 1G 0.1% 21m
Everything looks fine here EXCEPT:
1. We failed to login ldom2, login hang here
[root at sunt5220a /]#>telnet localhost 5000
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
Connecting to console "ldom2" in group "ldom2" ....
Press ~? for control options ..
2. stop ldom on target node, then restart it, ldom failed to start
[root at sunt5220a /]#>telnet localhost 5000
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
Connecting to console "ldom2" in group "ldom2" ....
Press ~? for control options ..
{0} ok boot
Bad magic number in disk label
ERROR: /virtual-devices at 100/channel-devices at 200/disk at 0: Can't open
disk label package
ERROR: boot-read fail
Boot device: ldom2_boot File and args:
Bad magic number in disk label
ERROR: /virtual-devices at 100/channel-devices at 200/disk at 0: Can't open
disk label package
ERROR: boot-read fail
Can't open boot device
Could anybody please make some comments on it, thanks so much.
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