[gpfsug-discuss] Interoperability of Transparent cloud tiering with other IBM Spectrum Scale features

2022-02-28 Thread Paul Ward
I am used to a SCALE solution with space management to a tape tier. Files can not be migrated unless they are backed up. Once migrated and are a stub file they are not backed up as a stub, and they are not excluded from backup. We used the Spectrum Protect BA client, not mmbackup. We have a new

Re: [gpfsug-discuss] IO sizes

2022-02-28 Thread Grunenberg, Renar
Hallo Uwe, are numactl already installed on that affected node? If it missed the numa scale stuff is not working. Renar Grunenberg Abteilung Informatik - Betrieb HUK-COBURG Bahnhofsplatz 96444 Coburg Telefon:09561 96-44110 Telefax:09561 96-44104 E-Mail:

Re: [gpfsug-discuss] IO sizes

2022-02-28 Thread Uwe Falke
Hi, Kumaran, that would explain the smaller IOs before the reboot, but not the larger-than-4MiB IOs afterwards on that machine. Then, I already saw that the numaMemoryInterleave setting seems to have no effect (on that very installation), I just have not yet requested a PMR for it. I'd