Chris Tobey
Contributor
- Joined
- Feb 11, 2014
- Messages
- 114
Hi everyone,
I am looking to increase the performance of my system which has some decent specs, but is starting to not be able to keep up.
Setup:
I do not believe I am network limited as the NIC is not reporting even 1 Gbit, let alone 10 Gbit.
I had hoped the caches would help with the performance, but I am not sure how to measure their effect.
I am looking to increase the performance of my system which has some decent specs, but is starting to not be able to keep up.
Setup:
- 12 x 20 TB Seagate Exos X20 SAS drives in a 6 x 2-drive mirror vdev configuration.
- 2 x 1.6 TB Intel P5800X
- LSI 9300-8i with SuperMicro SAS backplane
- Dual Intel Xeon E5-2620 v3 @ 2.40 GHz
- 24 x 16 GB DDR4 ECC RAM
- 1 x 10 GE
- 6 vdevs in a 2-drive mirror (Seagate 20 TB HDDs)
- 2 caches (Intel P5800X)
- Current usage at 75%.
- Compression: LZ4
- Encryption: Off
- Dedup: Off
- Sync: Disabled
- Enable Atime: Off
- About 100 servers accessing pool over NFS.
- Each server has 1-20 git repos being cloned and compiled on the mounted NFS share at any given time.
- Each git repo has thousands of very small source files (< 10 kB) and generates hundreds of very small (< 10 kB) to small (< 10 mB) files.
- Disk usage largely varies due to the number of builds running at a given time, but storage is only growing a slow pace on average (maybe 100 GB per week?)
I do not believe I am network limited as the NIC is not reporting even 1 Gbit, let alone 10 Gbit.
I had hoped the caches would help with the performance, but I am not sure how to measure their effect.