User Greg

35 votes

3 answers

43k views

How to perform incremental / continuous backups of zfs pool?

asked Apr 4, 2017 at 15:59

19 votes

4 answers

22k views

How to send an email if a systemd service is restarted?

asked Sep 30, 2017 at 1:04

16 votes

2 answers

12k views

How to 're-balance' data in zfs? (Make sure the data is spread amongst all striped mirrors)

asked Jul 4, 2017 at 6:21

9 votes

1 answer

4k views

How to obtain read speeds of two disks using mdadm/btrfs raid1 or zfs mirror?

asked Nov 12, 2016 at 15:16

8 votes

4 answers

18k views

How to set the number of snapshots zfs-auto-snapshot should retain?

asked Jun 15, 2017 at 6:47

7 votes

2 answers

32k views

What does source /etc/network/interfaces.d/* do at the top of the /etc/network/interfaces file?

asked Jul 3, 2017 at 4:09

6 votes

1 answer

6k views

How to add more physical disks to a mirror vdev (to increase redundancy)?

asked Apr 13, 2017 at 15:14

6 votes

2 answers

4k views

How to change the drive reference in a zfs pool from /dev/sdX to /dev/disk/by-id (ata-XXXXXX)

asked Jun 10, 2017 at 5:14

6 votes

1 answer

1k views

How to connect two Dell storage arrays to a to a Dell Poweredge server (daisy chain vs direct)?

asked Jan 2, 2017 at 5:31

4 votes

1 answer

684 views

Terrible (~1.4x vs expected ~2x) random read performance in new ZFS mirror (raid1)

asked Nov 16, 2016 at 10:50

4 votes

0 answers

391 views

How to enable hostname resolution (dns) for lxd containers from the lxd host?

asked Jun 1, 2018 at 7:07

3 votes

2 answers

1k views

How to require all network activity to pass a KVM guest firewall before reaching the host?

asked Dec 8, 2015 at 5:04

3 votes

2 answers

7k views

Using exotic setups to maximize capacity (when using different sized disks) in ZFS raidz

asked Jan 18, 2017 at 2:16

2 votes

0 answers

959 views

How to share a zfs filesystem including it's child filesystems via nfs? Attempted approaches failed to share child filesystems

asked Jul 8, 2017 at 5:49

2 votes

2 answers

3k views

How to perform the mv equivalent of yes | cp -rf on directories?

asked Jul 15, 2017 at 2:07

2 votes

1 answer

972 views

Previously working ssh results in "permission denied" after running rsync of a directory (which did not contain .ssh) to home folder of remote machine

asked Oct 29, 2017 at 5:47

2 votes

2 answers

1k views

Can HDFS be installed on ZFS or BTRFS hard disks?

asked Sep 14, 2016 at 19:07

2 votes

1 answer

958 views

Executing Cuda script in LXC container results in "cuda error: no CUDA-capable device is detected"

asked Dec 22, 2015 at 14:50

2 votes

1 answer

2k views

rcu_sched self-detected stall on CPU + watchdog: BUG: soft lockup - CPU#3 stuck for 22s

asked Jan 17, 2019 at 1:06

1 vote

1 answer

569 views

How does linux resolve wildcard locahost subdomains (e.g. : `ping test.localhost`) when `test.localhost` does not exist in /etc/hosts or dns server?

asked Jun 3, 2021 at 4:09

1 vote

2 answers

3k views

How to create a non-nat lxd network bridge (using lxd network)?

asked Apr 11, 2018 at 12:40

1 vote

1 answer

2k views

Does an Intel server with RMM4 (IPMI BMC) need two IP addresses/cables?

asked Mar 17, 2016 at 21:19

1 vote

1 answer

858 views

KVM/QEMU: "Storage parameter error: directory is not managed on the remote host" when importing an existing image from a mounted drive

asked Apr 19, 2016 at 8:07

1 vote

0 answers

72 views

How to connect to a service on a local network machine whch which only listens to localhost?

asked May 4, 2016 at 6:49

1 vote

0 answers

98 views

What is the network connection speed between two containers communicating via a virtual bridge running on the same host?

asked May 18, 2016 at 6:49

1 vote

1 answer

2k views

How to set up ssh config file (~/.ssh/config) to recognise /etc/hosts host names?

asked Jul 9, 2016 at 5:59

1 vote

1 answer

118 views

How to assign an IPv4 address to a second network interface of an LXC container?

asked Aug 16, 2016 at 13:57

1 vote

2 answers

222 views

DC/OS installations hangs at 50% of Pre-Flight

asked Sep 6, 2016 at 13:54

1 vote

1 answer

4k views

How to make a drive mount avaialble inside a container?

asked Dec 11, 2015 at 11:27

1 vote

1 answer

57 views

How to get zfs to use a higher portion of the cache device? (Currently using 5GB / 480GB)

asked Jul 26, 2017 at 11:20

Stack Exchange Network

40 Questions

How to perform incremental / continuous backups of zfs pool?

How to send an email if a systemd service is restarted?

How to 're-balance' data in zfs? (Make sure the data is spread amongst all striped mirrors)

How to obtain read speeds of two disks using mdadm/btrfs raid1 or zfs mirror?

How to set the number of snapshots zfs-auto-snapshot should retain?

What does source /etc/network/interfaces.d/* do at the top of the /etc/network/interfaces file?

How to add more physical disks to a mirror vdev (to increase redundancy)?

How to change the drive reference in a zfs pool from /dev/sdX to /dev/disk/by-id (ata-XXXXXX)

How to connect two Dell storage arrays to a to a Dell Poweredge server (daisy chain vs direct)?

Terrible (~1.4x vs expected ~2x) random read performance in new ZFS mirror (raid1)

How to enable hostname resolution (dns) for lxd containers from the lxd host?

How to require all network activity to pass a KVM guest firewall before reaching the host?

Using exotic setups to maximize capacity (when using different sized disks) in ZFS raidz

How to share a zfs filesystem including it's child filesystems via nfs? Attempted approaches failed to share child filesystems

How to perform the mv equivalent of yes | cp -rf on directories?

Previously working ssh results in "permission denied" after running rsync of a directory (which did not contain .ssh) to home folder of remote machine

Can HDFS be installed on ZFS or BTRFS hard disks?

Executing Cuda script in LXC container results in "cuda error: no CUDA-capable device is detected"

rcu_sched self-detected stall on CPU + watchdog: BUG: soft lockup - CPU#3 stuck for 22s

How does linux resolve wildcard locahost subdomains (e.g. : `ping test.localhost`) when `test.localhost` does not exist in /etc/hosts or dns server?

How to create a non-nat lxd network bridge (using lxd network)?

Does an Intel server with RMM4 (IPMI BMC) need two IP addresses/cables?

KVM/QEMU: "Storage parameter error: directory is not managed on the remote host" when importing an existing image from a mounted drive

How to connect to a service on a local network machine whch which only listens to localhost?

What is the network connection speed between two containers communicating via a virtual bridge running on the same host?

How to set up ssh config file (~/.ssh/config) to recognise /etc/hosts host names?

How to assign an IPv4 address to a second network interface of an LXC container?

DC/OS installations hangs at 50% of Pre-Flight

How to make a drive mount avaialble inside a container?

How to get zfs to use a higher portion of the cache device? (Currently using 5GB / 480GB)