Zcs ne

[Klug]

Sooooo....

After some help from Davide, we eventually got it imported.

Full import from scratch (beware of the mapping file) took something like 5 hours (on a low end server).

One domain exported (3 live accounts).
All shares are back (without any hassle), it's just GREAT !

We have a tiny issue to check, about account sizes.
On exporting server

user1 15728640000 5598218916
user2 10485760000 3063181903
user3 10485760000 3947671459

On importing server

user1 15728640000 7036950645
user2 10485760000 4032673520
user3 10485760000 3921735935

[Cine]

Hello Klug!
We are still investigating the mailbox size problem you are experiencing, but it seems we can't reproduce such problem on our test environment.

We could use some additional informations in order to figure out what's causing the size increase:

- Difference between the number of items in the source and destination mailbox (as of `zmmailbox -z -m userX`). If the two outputs differ noticeably, check the difference at folder level (as of `zmmailbox -z -m userX gaf`).

- Disk space used in the Zimbra store for the same user in source and destination server (as of `du -sh /opt/zimbra/store/0/<ID>`)

We are currently testing if the difference in space used can be caused by a simple miscalculation caused by the low-level operations the Import procedure performs and the multiple failed imports on the server.


Have a nice day,
Cine

[Klug]

In the next days, I'll do another test of export/import (two domains with shares between accounts in different domains).
We'll check size (zmprov qgu), number of items and everything before doing the export and after the import and report here.

Thanks for the 0.99.6 version, that will also allow me to test upgrade 8)

[Klug]

Fighting again with mappings (I think)...

I've deleted the domain and accounts and CoS, everything (see above the reason why).
I've deleted my previous migration data and replaced them with the new ones (4 domains).

The accounts (and DL and aliases) are created by import but that's all : import stops immediatly, because of CoS is not existing.
I think that's because the import tool think the CoS still exist "somewhere" and thus does'nt re-create it.
Is there a way to delete the mapping information (btw, where are they?)?

2011-07-29 19:13:54,025 FATAL [Thread-61] [] extensions - ZxBackup Thread: Exception when restoring account informations: user@domain.tld
        at com.zextras.backup.ZEBAccount.restoreAccountInfo(Unknown Source)
        at com.zextras.backup.ZEExternalRestoreOperation.doOperation(Unknown Source)
        at com.zextras.op.ZEOperation.exec(Unknown Source)
        at com.zextras.backup.ZEBackupThread.execOperation(Unknown Source)
        at com.zextras.backup.ZEBackupThread.run(Unknown Source)
Caused by: com.zimbra.common.service.ServiceException: invalid request: cos id c16c7fe8-28fe-423e-9bea-d3b75fce9a74 does not point to a valid cos
ExceptionId:Thread-61:1311959633254:ac2e16f5a41ec3fd
Code:service.INVALID_REQUEST
        at com.zimbra.common.service.ServiceException.INVALID_REQUEST(ServiceException.java:255)
        at com.zimbra.cs.account.callback.CosId.validateCosId(CosId.java:54)
        at com.zimbra.cs.account.callback.CosId.preModify(CosId.java:35)
        at com.zimbra.cs.account.AttributeManager.preModify(AttributeManager.java:1104)
        at com.zimbra.cs.account.ldap.LdapProvisioning.modifyAttrs(LdapProvisioning.java:292)
        at com.zimbra.cs.account.ldap.LdapProvisioning.modifyAttrs(LdapProvisioning.java:273)
        at com.zimbra.cs.account.Provisioning.modifyAttrs(Provisioning.java:298)
        at com.zimbra.cs.account.Account.modify(Account.java:50)
        ... 5 more

[d0s0n]

Hi Klug,
I've been waiting...

As Jay said here, the maps files are saved in backup directory in case of default conf values:

• Files /opt/zimbra/backup/zextras/accounts/*/id_mapper for every account items maps
• File /opt/zimbra/backup/zextras/map_<src_server_unique_id> for other server items map
  
  Have a nice migration!
  
  D0s0n

[Klug]

Sorry 8(
Even worse, it was an answer to my question!
/me silly

I did a search with "map" and "mapping" on the forum but go no answer.

However, I removed the map files (and renamed the "accounts" directory to "accounts.old") and now it's importing 8)

Thanks.

[Klug]

Import finished, one item skipped (the same one 8)).

It was flawless and the multi-domains worked: shares between users of different domains are imported.

You guys rox.

[Klug]

Me again 8)

Two tiny points seen by end customer:
. IM contacts are not migrated
. filters are migrated but uncheck (unactive)

[Jay]

Me again 8)

Two tiny points seen by end customer:
. IM contacts are not migrated
. filters are migrated but uncheck (unactive)

Hi!

IM is not supported _yet_: we didn't planned it given its unknown future.
Filter should be fully restored, we will check this misbehaviour.

Thanks for your feedback

[okahmad]

Hi there,

We are about to start a test migration from ZCS NE (6.13 and 7.1.2) to ZCS Open-Source (7.1.2). Any gotchas that folks are aware of?

Thanks in advance.

Regards