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  1. MariaDB Server
  2. MDEV-17638

Improve error message about corruption of encrypted page

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    Description

      See the following error message:

      2018-11-05 3:53:42 139986889774848 [ERROR] InnoDB: Page 227027:2591 may be corrupted. Post encryption checksum 3926119398 stored [3479160576:3479160576] key_version 1
      		 
      2018-11-05 03:53:42 0x7f513cd69700 InnoDB: Assertion failure in file /home/buildbot/buildbot/build/storage/innobase/rem/rem0rec.cc line 580

      This is printed here:

      https://github.com/MariaDB/server/blob/5567a8c936ede50efcdf4a7f898dbaa058106d70/storage/innobase/fil/fil0crypt.cc#L2639

      A lot of people seem to think that 227027 in the above message would refer to the page number, but it actually refers to the tablespace ID. I think we should improve this message. Maybe something like?:

      2018-11-05 3:53:42 139986889774848 [ERROR] InnoDB: Page in tablespace 227027 with offset 2591 may be corrupted. Post encryption checksum 3926119398 stored [3479160576:3479160576] key_version 1
      		 
      2018-11-05 03:53:42 0x7f513cd69700 InnoDB: Assertion failure in file /home/buildbot/buildbot/build/storage/innobase/rem/rem0rec.cc line 580

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-11939 innochecksum mistakes a file for an encrypted one (page 0 invalid)

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-12112 corruption in encrypted table may be overlooked

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-13542 Crashing on a corrupted page is unhelpful

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-17957 Make Innodb_checksum_algorithm stricter for strict_* values

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-17958 Make bug-endian innodb_checksum_algorithm=crc32 optional

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-18025 Mariabackup fails to detect corrupted page_compressed=1 tables

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. MDEV-18529 InnoDB wrongly skips decryption of encrypted page if unencrypted and post-encrypted checksums match

          • Major - Major loss of function.
          • Closed

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            People

              kevg Eugene Kosov (Inactive)
              GeoffMontee Geoff Montee (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:

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