[MDEV-21715] Allow loading buffer pool dumps for encrypted tablespaces - Jira

Details

Type: Bug
Status: Open (View Workflow)
Priority: Major
Resolution: Unresolved
Affects Version/s: 10.1(EOL), 10.2(EOL), 10.3(EOL), 10.4(EOL), 10.5
Fix Version/s: 10.5
Component/s: Encryption, Storage Engine - InnoDB
Labels:
None

Description

loading buffer pool dumps is not working for encrypted tablespaces

		/* JAN: TODO: As we use background page read below,

		if tablespace is encrypted we cant use it. */

		if (space == NULL ||

		   (space && space->crypt_data &&

		    space->crypt_data->encryption != FIL_ENCRYPTION_OFF &&

		    space->crypt_data->type != CRYPT_SCHEME_UNENCRYPTED)) {

			continue;

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Issue Links

relates to

MDEV-12610 MariaDB start is slow

Closed

Activity

Marko Mäkelä added a comment - 2020-02-12 18:09

I suspect that the code must have been a work-around for something that had been fixed in ~~MDEV-12610~~.
In MariaDB 10.2, fil_node_open_file() computes the local variable first_time_open and will read the encryption metadata when reading the first page for other reasons. In 10.1, the code looks a bit different, but I think that the logic should be compatible.

Marko Mäkelä added a comment - 2020-02-12 18:09 I suspect that the code must have been a work-around for something that had been fixed in MDEV-12610 . In MariaDB 10.2, fil_node_open_file() computes the local variable first_time_open and will read the encryption metadata when reading the first page for other reasons. In 10.1, the code looks a bit different, but I think that the logic should be compatible.

People

Assignee:: Marko Mäkelä

Reporter:: Jan Lindström (Inactive)

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 2020-02-12 13:56

Updated:: 2024-09-10 14:57

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