Hi. If "data-at-rest-encryption-wip-2018.07.25.patch" is applied to PostgreSQL 11-beta3 released last week, patch execution will fail as follows.
---- patching file src/backend/replication/logical/reorderbuffer.c Hunk #9 FAILED at 2464. 1 out of 7 hunks FAILED -- saving rejects to file src/bin/pg_rewind/pg_rewind.c.rej 1 out of 6 hunks FAILED -- saving rejects to file src/bin/pg_upgrade/controldata.c.rej ---- (See the attached file for the entire patch log) Antonin Houska <a...@cybertec.at> wrote: > Toshi Harada <harada.to...@po.ntt-tx.co.jp> wrote: > > > Hi. > > > > I applied the patch "WIP: Data at rest encryption" to PostgreSQL 11 - beta > > 2 and I'm working on it. > > > > When this patch is applied, the following problem occurs. > > > > * An error occurs when CHECKPOINT is executed during two-phase commit. > > * After an error occurs, if you stop PostgreSQL, it will never start again. > > > > (1) First, execute PREPARE TRANSACTION. > > > > postgres=# BEGIN; > > BEGIN > > postgres=# PREPARE TRANSACTION 'foo'; > > PREPARE TRANSACTION > > postgres=# > > > > (2) Execute the CHECKPOINT command from another terminal. > > CHEKPOINT command fails. > > > > postgres=# CHECKPOINT; > > ERROR: checkpoint request failed > > HINT: Consult recent messages in the server log for details. > > postgres=# > > The patch version I posted in > > https://www.postgresql.org/message-id/11678.1532519255%40localhost > > fixes an issue (unitialized pointer) that caused failure here, but it was > SEGFAULT rather than ERROR. And the scope of the bug was broader than just > CHECKPOINT. > > Can you please test it again with the new version of the patch? > > Anyway, thanks for your reports! > > > -- > Antonin Houska > Cybertec Schonig & Schonig GmbH > Grohrmuhlgasse 26, A-2700 Wiener Neustadt > Web: https://www.cybertec-postgresql.com >
PG11-beta3+0725patch.log
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