VM Controller 3.12.6
What is in this release
| Count | Summary | |
|---|---|---|
| Change | 2 | Batch jobs that read large files from the same drive at the same time…; A batch controller now runs its NFS server with 8 threads per vCPU… |
Changes
- Batch jobs that read large files from the same drive at the same time are much faster, because batch nodes now mount drives with 16 MB of read-ahead and 4 connections to the controller instead of 128 KB and 1. The image settings batch.nfs.readAheadKB and batch.nfs.nconnect change these values
- A batch controller now runs its NFS server with 8 threads per vCPU, between 32 and 256, instead of 8 in total, so batch jobs reading at the same time no longer queue on the server. The image setting batch.nfs.serverThreads sets the count
