Table of Contents | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
|
Recover a bucket by recreating Recreate the object using the recreatecid query argument to recover a bucket if a the domain or bucket (context object) is mistakenly deleted in the storage cluster by mistake.
Note |
---|
CautionAny mistakes in using these below commands can cause serious problems. Consult DataCore Support for assistance with these operations. Do not attempt to use recreatecid to move bucket contents across domains within the cluster. |
Info |
---|
TipIf the grace period (health.recursiveDeleteDelay) following follows the recursive deletion of a domain or bucket, use the special methods below to restore it without data loss. If the deletion had no grace period (recursive=now), only some of the data is lost to reclamation, depending on how much time has passed since the delete. |
Info |
---|
Preserving HeadersPreserve the existing domain or bucket. See SCSP Headers.
See Headers to preserve in SCSP COPY. |
Recovering a Deleted Domain
A new domain cannot be created with the an identical name to recover a domain as it is mapped to a new UUID; Castor-System-Alias on the domain stream. Create a new domain from the command line and use a query argument to apply the previous domain's UUID.
Orphaned Buckets - The buckets in the deleted domain reference are not by with the name but by with UUID (Castor-System-CID). These buckets are not accessible until a new domain is created which uses the original UUID.
...
Locate and record the log message related to the missing domain.
Code Block language bash Domain 'example.com' (uuid=a2fc4bb0fc31bbc73a088783aef8ea73) has been deleted ...
Copy the UUID listed within the log message to recreate the missing domain.
Code Block language bash a2fc4bb0fc31bbc73a088783aef8ea73
Create a new domain with a POST that references the deleted domain's UUID in the recreatecid query argument:
Code Block language bash curl -i -X POST --location-trusted --post301 --user 'admin:datacore' --data-binary '' \ -H 'Content-type: application/castorcontext' \ -H "Policy-*: {if needed}" \ 'http://10.160.132.33?domain=unwanted-chs-eu-domain1&admin&recreatecid=04648a25e90c0b036435caa6d03295be'
If the domain and its content are not required, delete them. This is optional.
Code Block language bash curl -i --location-trusted -u admin:datacore -X DELETE 'http://10.160.132.33/04648a25e90c0b036435caa6d03295be?admin&recursive'
...