Re: RFR: 8286030: Avoid JVM crash when containers share the same /tmp dir [v6]

2022-07-17 Thread Ioi Lam
On Tue, 12 Jul 2022 18:56:37 GMT, Thomas Stuefe wrote: >> Ioi Lam has updated the pull request incrementally with two additional >> commits since the last revision: >> >> - add errno to log >> - added debug log and tweaked comment > > Looks good! Thanks to @tstuefe and @jerboaa for the revie

Re: RFR: 8286030: Avoid JVM crash when containers share the same /tmp dir [v6]

2022-07-15 Thread Severin Gehwolf
On Tue, 12 Jul 2022 22:39:36 GMT, Ioi Lam wrote: >> Some Kubernetes setups share the /tmp directory across multiple containers. >> On rare occasions, the JVM may crash when it tries to write to >> `/tmp/hsperfdata_/` when a process in a separate container >> decides to do the same thing (becau

Re: RFR: 8286030: Avoid JVM crash when containers share the same /tmp dir [v6]

2022-07-15 Thread Severin Gehwolf
On Tue, 12 Jul 2022 22:39:36 GMT, Ioi Lam wrote: >> Some Kubernetes setups share the /tmp directory across multiple containers. >> On rare occasions, the JVM may crash when it tries to write to >> `/tmp/hsperfdata_/` when a process in a separate container >> decides to do the same thing (becau

Re: RFR: 8286030: Avoid JVM crash when containers share the same /tmp dir [v6]

2022-07-14 Thread Ioi Lam
On Tue, 12 Jul 2022 22:39:36 GMT, Ioi Lam wrote: >> Some Kubernetes setups share the /tmp directory across multiple containers. >> On rare occasions, the JVM may crash when it tries to write to >> `/tmp/hsperfdata_/` when a process in a separate container >> decides to do the same thing (becau

Re: RFR: 8286030: Avoid JVM crash when containers share the same /tmp dir [v6]

2022-07-12 Thread Ioi Lam
> Some Kubernetes setups share the /tmp directory across multiple containers. > On rare occasions, the JVM may crash when it tries to write to > `/tmp/hsperfdata_/` when a process in a separate container decides > to do the same thing (because they happen to have the same namespaced pid). > > T

Re: RFR: 8286030: Avoid JVM crash when containers share the same /tmp dir [v6]

2022-07-12 Thread Thomas Stuefe
On Tue, 12 Jul 2022 19:12:01 GMT, Ioi Lam wrote: >> Some Kubernetes setups share the /tmp directory across multiple containers. >> On rare occasions, the JVM may crash when it tries to write to >> `/tmp/hsperfdata_/` when a process in a separate container >> decides to do the same thing (becau