On Thu, 9 Jul 2026 12:30:43 GMT, Coleen Phillimore <[email protected]> wrote:
>> Please review this change to allow XX configuration for specifying a >> different /tmp directory for the JVM to use. In some container >> environments, /tmp and /proc/pid/root/tmp might not be usable and an >> alternate would be used. This requires a release note and CSR. Usage is: >> >> java -XX:AltTempDir=/diags <app> >> jps -J-XX:AltTempDir=/diags >> jcmd -J-XX:AltTempDir=/diags <pid> <cmds> >> >> Tested with a couple of tests and locally, and ran tier1-4. >> >> --------- >> - [x] I confirm that I make this contribution in accordance with the >> [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). > > Coleen Phillimore has updated the pull request incrementally with one > additional commit since the last revision: > > Moved down AltTempDir in jinfo.md src/hotspot/os/linux/os_linux.cpp line 1571: > 1569: } else { > 1570: if (!is_writable_directory(AltTempDir)) { > 1571: log_warning(os)("Warning: AltTempDir is not an existing or > writable directory"); Nit: Should we add this line here as well as at line the 1568: `AltTempDir = nullptr;` ? ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/31407#discussion_r3557092591
