Sure, please create symbolic link like this:
1) move existing streams folder to safe place
2) ln -nfs /opt/recordings <om root>/webapps/openmeetings/streams
3) restore moved files if not in the right place

WBR, Maxim
(from mobile, sorry for the typos)
On Jan 29, 2015 5:35 PM, "Raju M K" <[email protected]> wrote:

> because of no space available in root volume i am getting this backup
> error.removed old red5 folder now its working fine.
>
> Is there any way to save my recordings in some other volume??
>
> Regards.
>
> On Sun, Jan 25, 2015 at 2:58 PM, Maxim Solodovnik <[email protected]>
> wrote:
>
>> no, persistence.xml is the only place with DB settings
>>
>> On Sun, Jan 25, 2015 at 3:07 PM, Raju M K <[email protected]> wrote:
>>
>>> anywhere else i need to give new db name other than persistence.xml??
>>>
>>> On Sun, Jan 25, 2015 at 12:59 PM, Maxim Solodovnik <[email protected]
>>> > wrote:
>>>
>>>> it is extremely weird
>>>> please provide bigger stack trace
>>>>
>>>> On Sun, Jan 25, 2015 at 1:22 PM, Raju M K <[email protected]> wrote:
>>>>
>>>>> For me Everything is working fine.
>>>>> I got error while backup only.
>>>>> anywhere else i need to give new db name other than persistence.xml??
>>>>>
>>>>> Regards.
>>>>>
>>>>> On Sun, Jan 25, 2015 at 12:04 PM, Maxim Solodovnik <
>>>>> [email protected]> wrote:
>>>>>
>>>>>> Just have tested using local installation
>>>>>> version:
>>>>>> Version3.0.4-SNAPSHOTRevision1654180
>>>>>> everything works as expected
>>>>>>
>>>>>> On Sun, Jan 25, 2015 at 12:16 PM, Raju M K <[email protected]>
>>>>>> wrote:
>>>>>>
>>>>>>> yes you are right.
>>>>>>>
>>>>>>> On Sun, Jan 25, 2015 at 11:13 AM, Maxim Solodovnik <
>>>>>>> [email protected]> wrote:
>>>>>>>
>>>>>>>> OK, let's try to figure out what is happening:
>>>>>>>>
>>>>>>>> 1) you have created new DB
>>>>>>>> 2) start 3.0.4 (*what build? what revision? *try top menu-> About)
>>>>>>>> 3) install OM
>>>>>>>> 4) work in it
>>>>>>>> 5) open Admin->Backup
>>>>>>>> 6) try to backup
>>>>>>>> Result: error
>>>>>>>>
>>>>>>>> is this correct?
>>>>>>>>
>>>>>>>> On Sun, Jan 25, 2015 at 10:55 AM, Raju M K <[email protected]>
>>>>>>>> wrote:
>>>>>>>>
>>>>>>>>> Dear Alvaro,
>>>>>>>>> i left old db aside and created new db.
>>>>>>>>> But i replaced in persistence.xml with new db name and password.
>>>>>>>>> still will it be any relation with old db??
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Sun, Jan 25, 2015 at 12:03 AM, Alvaro <[email protected]>
>>>>>>>>> wrote:
>>>>>>>>>
>>>>>>>>>> ..."left old db not deleted"...maybe Raju build a new database on
>>>>>>>>>> the
>>>>>>>>>> old database?
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> ..............
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> El sáb, 24-01-2015 a las 21:43 +0700, Maxim Solodovnik escribió:
>>>>>>>>>> > Still not clear :(
>>>>>>>>>> >
>>>>>>>>>> > You are trying to backup? restore? On the 3.0.4 what revision?
>>>>>>>>>> If
>>>>>>>>>> > restore from what revision?
>>>>>>>>>> >
>>>>>>>>>> > WBR, Maxim
>>>>>>>>>> > (from mobile, sorry for the typos)
>>>>>>>>>> >
>>>>>>>>>> > On Jan 24, 2015 7:34 PM, "Raju M K" <[email protected]>
>>>>>>>>>> wrote:
>>>>>>>>>> >         trying to backup on version only 3.0.4
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> >         On Sat, Jan 24, 2015 at 6:34 PM, Maxim Solodovnik
>>>>>>>>>> >         <[email protected]> wrote:
>>>>>>>>>> >                 System backup of old version? Or the new one?
>>>>>>>>>> >                 What are exact versions/revisions?
>>>>>>>>>> >
>>>>>>>>>> >                 WBR, Maxim
>>>>>>>>>> >                 (from mobile, sorry for the typos)
>>>>>>>>>> >
>>>>>>>>>> >                 On Jan 24, 2015 6:51 PM, "Raju M K"
>>>>>>>>>> >                 <[email protected]> wrote:
>>>>>>>>>> >                         as you advice earlier, i created new db
>>>>>>>>>> and
>>>>>>>>>> >                         installed OM 3.0.4 snapshot.
>>>>>>>>>> >
>>>>>>>>>> >                         left old db not deleted
>>>>>>>>>> >
>>>>>>>>>> >                         Now iam trying to do system backup from
>>>>>>>>>> gui
>>>>>>>>>> >                         then i got this error
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> >                         On Sat, Jan 24, 2015 at 5:34 PM, Maxim
>>>>>>>>>> >                         Solodovnik <[email protected]>
>>>>>>>>>> wrote:
>>>>>>>>>> >                                 Could you please provide
>>>>>>>>>> detailed
>>>>>>>>>> >                                 steps of what are you doing?
>>>>>>>>>> >
>>>>>>>>>> >                                 WBR, Maxim
>>>>>>>>>> >                                 (from mobile, sorry for the
>>>>>>>>>> typos)
>>>>>>>>>> >
>>>>>>>>>> >                                 On Jan 24, 2015 6:03 PM, "Raju
>>>>>>>>>> M K"
>>>>>>>>>> >                                 <[email protected]> wrote:
>>>>>>>>>> >                                         i created new db in
>>>>>>>>>> mysql and
>>>>>>>>>> >                                         running OM
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> >                                         On Sat, Jan 24, 2015 at
>>>>>>>>>> 5:29
>>>>>>>>>> >                                         PM, Maxim Solodovnik
>>>>>>>>>> >                                         <[email protected]>
>>>>>>>>>> wrote:
>>>>>>>>>> >                                                 Which of your
>>>>>>>>>> db are
>>>>>>>>>> >                                                 you trying to
>>>>>>>>>> backup?
>>>>>>>>>> >
>>>>>>>>>> >                                                 WBR, Maxim
>>>>>>>>>> >                                                 (from mobile,
>>>>>>>>>> sorry
>>>>>>>>>> >                                                 for the typos)
>>>>>>>>>> >
>>>>>>>>>> >                                                 On Jan 24, 2015
>>>>>>>>>> 5:58
>>>>>>>>>> >                                                 PM, "Raju M K"
>>>>>>>>>> >                                                 <
>>>>>>>>>> [email protected]>
>>>>>>>>>> >                                                 wrote:
>>>>>>>>>> >                                                         got
>>>>>>>>>> error
>>>>>>>>>> >                                                         while
>>>>>>>>>> system
>>>>>>>>>> >
>>>>>>>>>>  backup(Using
>>>>>>>>>> >                                                         OM
>>>>>>>>>> >                                                         Version
>>>>>>>>>> >
>>>>>>>>>>  3.0.4-SNAPSHOT
>>>>>>>>>> >
>>>>>>>>>> >                                                               *
>>>>>>>>>> <openjpa-2.3.0-r422266:1540826 fatal general error>
>>>>>>>>>> org.apache.openjpa.persistence.PersistenceException: Got error 28 
>>>>>>>>>> from
>>>>>>>>>> storage engine {prepstmnt 838366117 SELECT t0.id, t1.id,
>>>>>>>>>> t1.deleted, t2.id, t2.deleted, t2.insertedby, t2.name,
>>>>>>>>>> t2.starttime, t2.updatedby, t2.updatetime, t3.id,
>>>>>>>>>> t3.allow_font_styles, t3.allow_recording, t3.allow_user_questions,
>>>>>>>>>> t3.appointment, t3.auto_video_select, t3.chat_moderated, 
>>>>>>>>>> t3.chat_opened,
>>>>>>>>>> t3.comment_field, t3.confno, t3.deleted, t3.demo_time, 
>>>>>>>>>> t3.externalRoomId,
>>>>>>>>>> t3.externalRoomType, t3.files_opened, t3.hide_actions_menu,
>>>>>>>>>> t3.hide_activities_and_actions, t3.hide_chat, t3.hide_files_explorer,
>>>>>>>>>> t3.hide_screen_sharing, t3.hide_top_bar, t3.hide_whiteboard,
>>>>>>>>>> t3.is_audio_only, t3.is_closed, t3.isdemoroom, t3.ismoderatedroom,
>>>>>>>>>> t3.ispublic, t3.name, t3.numberOfPartizipants, t3.owner_id,
>>>>>>>>>> t3.pin, t3.redirect_url, t3.roomtypes_id, t3.show_microphone_status,
>>>>>>>>>> t3.sip_enabled, t3.starttime, t3.updatetime, t3.wait_for_recording,
>>>>>>>>>> t1.starttime, t1.updatetime FROM room t0 INNER JOIN 
>>>>>>>>>> rooms_organisation t1
>>>>>>>>>> ON t0.id = t1.rooms_id LEFT OUTER JOIN organisation t2 ON
>>>>>>>>>> t1.organisation_id = t2.id LEFT OUTER JOIN room t3 ON
>>>>>>>>>> t1.rooms_id = t3.id ORDER BY t0.id ASC} [code=1030, state=HY000]
>>>>>>>>>> FailedObject: SELECT r FROM Room r ORDER BY r.rooms_id 
>>>>>>>>>> [java.lang.String]
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> >                                                         --
>>>>>>>>>> >                                                         Regards,
>>>>>>>>>> >                                                         M K
>>>>>>>>>> Raju.
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> >                                         --
>>>>>>>>>> >                                         Regards,
>>>>>>>>>> >                                         M K Raju.
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> >                         --
>>>>>>>>>> >                         Regards,
>>>>>>>>>> >                         M K Raju.
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>> >         --
>>>>>>>>>> >         Regards,
>>>>>>>>>> >         M K Raju.
>>>>>>>>>> >
>>>>>>>>>> >
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> Regards,
>>>>>>>>> M K Raju.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> WBR
>>>>>>>> Maxim aka solomax
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Regards,
>>>>>>> M K Raju.
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> WBR
>>>>>> Maxim aka solomax
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Regards,
>>>>> M K Raju.
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> WBR
>>>> Maxim aka solomax
>>>>
>>>
>>>
>>>
>>> --
>>> Regards,
>>> M K Raju.
>>>
>>>
>>
>>
>> --
>> WBR
>> Maxim aka solomax
>>
>
>
>
> --
> Regards,
> M K Raju.
>
>

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