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k00k-olUl9
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July 12th, 2007 10:00
Problem adding an additional device as a clone device to a group
hi,
I have an R1, R2 and a Clone hanging off the R2.
This deviceGroup currently exists and I wish to add a device to it.
Once I had successfully got the RDF group re-configured with new disks and set to consistent state, i started to work on the remote clone as detailed below..
symclone -file filename -sid xxx create -precopy -differential
Where filename is in format, correct
#New R2 Device New Clone Device
xxx xxx
Once copied 100% you can add the device to the file and do the recreate on the whole group.
symclone -g test1 query
Device Group (DG) Name: test1
DG's Type : RDF2
DG's Symmetrix ID : xxxxxxxxxxxxxxxxxx
Source Device Target Device State Copy
--------------------------------- ---------------------------- ------------ ----
Protected Modified Modified
Logical Sym Tracks Tracks Logical Sym tracks CGDP SRC <=> TGT (%)
--------------------------------- ---------------------------- ------------ ----
DEV001 022A 0 0 CLONE001 0291 0 XXX. Copied 100
DEV002 04AA 0 0 N/A 0576 0 X.X. Copied 100
Total --------
Track(s) 0
MB(s) 0.0
Legend:
(C): X = The background copy setting is active for this pair.
. = The background copy setting is not active for this pair.
(G): X = The Target device is associated with this group.
. = The Target device is not associated with this group.
(D): X = The Clone session is a differential copy session.
. = The Clone session is not a differential copy session.
(P): X = The pre-copy operation has completed one cycle
. = The pre-copy operation has not completed one cycle
symld -sid xxxx -g test1 add dev 0576 CLONE002
Cannot add the device to the device group because it is a BCV device
I have an R1, R2 and a Clone hanging off the R2.
This deviceGroup currently exists and I wish to add a device to it.
Once I had successfully got the RDF group re-configured with new disks and set to consistent state, i started to work on the remote clone as detailed below..
symclone -file filename -sid xxx create -precopy -differential
Where filename is in format, correct
#New R2 Device New Clone Device
xxx xxx
Once copied 100% you can add the device to the file and do the recreate on the whole group.
symclone -g test1 query
Device Group (DG) Name: test1
DG's Type : RDF2
DG's Symmetrix ID : xxxxxxxxxxxxxxxxxx
Source Device Target Device State Copy
--------------------------------- ---------------------------- ------------ ----
Protected Modified Modified
Logical Sym Tracks Tracks Logical Sym tracks CGDP SRC <=> TGT (%)
--------------------------------- ---------------------------- ------------ ----
DEV001 022A 0 0 CLONE001 0291 0 XXX. Copied 100
DEV002 04AA 0 0 N/A 0576 0 X.X. Copied 100
Total --------
Track(s) 0
MB(s) 0.0
Legend:
(C): X = The background copy setting is active for this pair.
. = The background copy setting is not active for this pair.
(G): X = The Target device is associated with this group.
. = The Target device is not associated with this group.
(D): X = The Clone session is a differential copy session.
. = The Clone session is not a differential copy session.
(P): X = The pre-copy operation has completed one cycle
. = The pre-copy operation has not completed one cycle
symld -sid xxxx -g test1 add dev 0576 CLONE002
Cannot add the device to the device group because it is a BCV device
- There are a few unclear things ....
1) version of S.E. in use
2) configuration of the device (0576)
I strongly suggest to upgrade to S.E. 6.4 since it introduces the new "clone target" type of device. You can now add devices and decide (when you add them) their role in the clone sessions.. You can add "standard" devices (symld add dev) or specify that the devices will be "clone target" devices (symld add dev -tgt).
dynamox
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Posted July 12th, 2007 10:00