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public:announcement:upgrade_advisory_34490 [2022/07/08 17:48] klim |
public:announcement:upgrade_advisory_34490 [2022/07/08 17:52] klim [What action do I need to take to fix this problem?] |
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We have recently identified and confirmed a critical bug found in CloudBacko Pro / Lite / Home (v5.1.4.0 to v5.1.4.21) that affects all types of Backup Sets, where source backup data is >32MB, resulting in unrestorable v5.1.4.x data. | We have recently identified and confirmed a critical bug found in CloudBacko Pro / Lite / Home (v5.1.4.0 to v5.1.4.21) that affects all types of Backup Sets, where source backup data is >32MB, resulting in unrestorable v5.1.4.x data. | ||
- | Not affected is restoring data from time period prior to v5.1.4.0 backup dates (ie v5.1.2.0 data is not affected). | + | Not affected is restoring data from time period prior to v5.1.4.0 backup dates (ie v5.1.0.0 data is not affected). |
- | * <color #FFFFFF>**UPDATE: On 2022-July-08 CloudBacko v5.3.2.0 is released; upgrade to this latest release to fix the issue.**</color> | + | * <color #FFFFFF>**UPDATE: On 2022-July-11 CloudBacko v5.3.2.0 is released; upgrade to this latest release to fix the issue.**</color> |
===== What does this mean? ===== | ===== What does this mean? ===== | ||
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* <color #ed1c24>**Take immediate action** to download and install latest <del>**hotfix v5.1.4.22 (or higher)**</del> via CloudBacko website (https://www.cloudbacko.com/cloudbacko-support)</color>. | * <color #ed1c24>**Take immediate action** to download and install latest <del>**hotfix v5.1.4.22 (or higher)**</del> via CloudBacko website (https://www.cloudbacko.com/cloudbacko-support)</color>. | ||
* **UPDATE: On 2022-July-11 we released CloudBacko v5.3.2.0; it is recommended to upgrade to this latest release as it includes prior hotfixes. Hotfixes for v5.1.4.x is no longer available.** | * **UPDATE: On 2022-July-11 we released CloudBacko v5.3.2.0; it is recommended to upgrade to this latest release as it includes prior hotfixes. Hotfixes for v5.1.4.x is no longer available.** | ||
- | * Once required minimum hotfix version is applied, the next backup job will automatically first run a PDIC to handle (remove) corrupted backup file, then reupload source backup file that was corrupted and correctly update the migrate status table. | + | * Once required minimum hotfix version is applied, as a one-time routine the next backup job <del>will automatically first run a PDIC</del> [//corrected: 2022-06-21//] will automatically remove Blocks (BAK) containing backup files that reference invalid checksum file chunks, then reupload source backup file that was corrupted and correctly update the migrate status table. A flag will be set in the Index to denote fix was applied ( likewise reverting the Index to an older copy will retrigger the fix ). [Shared Blocks (BAK), a block containing multiple small source files (valid and corrupt), won't be purged until all contents of shared block has cycled through changes and surpass Retention period.] |
===== What if my maintenance has already expired? How do I upgrade? ===== | ===== What if my maintenance has already expired? How do I upgrade? ===== |