User Anon

0 votes

How to correctly benchmark sequential read speeds on 2.5" hard drive with fio on FreeBSD?

answered May 28, 2021 at 20:03

1 vote

Linux software-RAID4/RAID5 and CPU usage

answered Apr 20, 2021 at 17:00

0 votes

Disk write latency with and without RAID

answered Feb 6, 2021 at 18:29

8 votes

Accepted

Faster zlib alternatives

answered Dec 28, 2015 at 12:55

3 votes

Accepted

fio 3.23 core dumps when bench-marking many small files

answered Oct 24, 2020 at 7:43

0 votes

Latency in fio vs ioping

answered Oct 24, 2020 at 8:03

1 vote

number of read and write processes affect the io performance of different virtio-scsi luns

answered Sep 13, 2020 at 15:23

3 votes

Can't upgrade certbot because of libc6 version

answered Jun 3, 2020 at 2:57

0 votes

fio numjobs & iodepth Values to Simulate Database PostgreSQL Workload?

answered Apr 3, 2020 at 15:09

0 votes

Extremely Low Random Read/Write Performance on (4096 Aligned) Advanced Format Disks

answered Nov 17, 2019 at 9:43

1 vote

Accepted

nvme queue depth vs fio iodepth arg relation/explanation

answered Nov 12, 2019 at 7:38

1 vote

ZFS copy on write

answered Jan 14, 2019 at 6:01

0 votes

Why do my SSD read latency benchmarks get markedly worse when I put an XFS filesystem on top?

answered Aug 31, 2019 at 9:48

2 votes

Why use LVM? It creates more borders (less freedom)

answered Aug 13, 2019 at 5:00

13 votes

I/O Performance Benchmarking Linux

answered Dec 27, 2013 at 18:09

1 vote

Is ntp.ubuntu.com redundant?

answered Feb 9, 2019 at 5:39

0 votes

How does ssh logins with Kerberos authentication exactly work from every client while Kerberos uses mutual authentication model?

answered Jul 28, 2019 at 14:09

1 vote

Peak memory usage of a process

answered May 30, 2019 at 12:49

1 vote

Why has open-iscsi two times slower writes than Samba via 10G Ethernet?

answered Mar 22, 2019 at 19:06

4 votes

Why is ZFS so much slower than ext4 and btrfs?

answered Jul 22, 2017 at 2:17

1 vote

Low random read IOPs for 5 SSDs in hardware RAID5 setup

answered Feb 14, 2019 at 6:24

2 votes

What sources does public NTP servers use to ensure time sync?

answered Feb 8, 2019 at 7:10

1 vote

should multiple threads be spun up by kvm/virtio-scsi on the host during IO workload

answered Jan 29, 2019 at 6:15

2 votes

Why is dbus-org.freedesktop.timedate1 started so frequently?

answered Jan 22, 2019 at 19:51

2 votes

Accepted

How to findout if haldaemon is being used or udev in RHEL server?

answered Jan 14, 2019 at 6:42

4 votes

Windows Server 2016 not updating through WSUS

answered Aug 12, 2017 at 22:05

3 votes

NFS slow throughput

answered Nov 4, 2018 at 8:46

2 votes

Is performance of FUSE based applications effected with Kaiser patch in Redhat?

answered Sep 30, 2018 at 14:29

0 votes

How to find out the response time for C-state to change to higher mode

answered Sep 30, 2018 at 16:23

1 vote

Are there any industry standards for network timeout or / IO timeout etc?

answered Sep 30, 2018 at 14:19

Stack Exchange Network

48 Answers

How to correctly benchmark sequential read speeds on 2.5" hard drive with fio on FreeBSD?

Linux software-RAID4/RAID5 and CPU usage

Disk write latency with and without RAID

Faster zlib alternatives

fio 3.23 core dumps when bench-marking many small files

Latency in fio vs ioping

number of read and write processes affect the io performance of different virtio-scsi luns

Can't upgrade certbot because of libc6 version

fio numjobs & iodepth Values to Simulate Database PostgreSQL Workload?

Extremely Low Random Read/Write Performance on (4096 Aligned) Advanced Format Disks

nvme queue depth vs fio iodepth arg relation/explanation

ZFS copy on write

Why do my SSD read latency benchmarks get markedly worse when I put an XFS filesystem on top?

Why use LVM? It creates more borders (less freedom)

I/O Performance Benchmarking Linux

Is ntp.ubuntu.com redundant?

How does ssh logins with Kerberos authentication exactly work from every client while Kerberos uses mutual authentication model?

Peak memory usage of a process

Why has open-iscsi two times slower writes than Samba via 10G Ethernet?

Why is ZFS so much slower than ext4 and btrfs?

Low random read IOPs for 5 SSDs in hardware RAID5 setup

What sources does public NTP servers use to ensure time sync?

should multiple threads be spun up by kvm/virtio-scsi on the host during IO workload

Why is dbus-org.freedesktop.timedate1 started so frequently?

How to findout if haldaemon is being used or udev in RHEL server?

Windows Server 2016 not updating through WSUS

NFS slow throughput

Is performance of FUSE based applications effected with Kaiser patch in Redhat?

How to find out the response time for C-state to change to higher mode

Are there any industry standards for network timeout or / IO timeout etc?