Dan Mack danmack
danmack
/ final summary
Last active
June 26, 2018 03:53
gzip vs pigz with-without hyper threading i7-3930k
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| [root@f292b233-6a5b-e858-898a-85d89db534c5 ~]# ministat -c 99.5 -s -w 60 | |
| trial.1 trial.2 | |
| x trial.1 | |
| + trial.2 | |
| +------------------------------------------------------------+ | |
| |x +| | |
| |x +| | |
| |x +| | |
| |x +| | |
| |x +| |
danmack
/ nics with vlans
Last active
July 11, 2018 19:37
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| ] | |
| { | |
| "nic_tag": "admin", | |
| "ip": "172.22.1.3", | |
| "netmask": "255.255.248.0", | |
| "gateway": "172.22.0.253" | |
| }, | |
| { | |
| "nic_tag": "admin", | |
| "ip": "172.22.18.252", |
danmack
/ smartos-latest
Created
September 2, 2018 17:40
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| [root@macktron ~]# uname -a | |
| SunOS macktron 5.11 joyent_20180830T001556Z i86pc i386 i86pc | |
| [root@macktron ~]# cat /etc/issue | |
| *--+--*--* | |
| |\ |\ |\ |\ J O Y E N T | |
| | \| \| \| \ ##### #### # ##### ### # # TM | |
| +--*--+--*--* # # # # # # # ## # |
danmack
/ gist:f7ed5dd3cf4a39aa0a39f051f333ad43
Last active
October 5, 2018 15:53
example bhyve json config for smartos
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| { | |
| "brand": "bhyve", | |
| "vcpus": "2", | |
| "ram": "16384", | |
| "alias": "centos-bhyve1", | |
| "hostname": "centos-bhyve1", | |
| "dns_domain": "example.com", | |
| "resolvers": ["8.8.8.8", "8.8.4.4"], | |
| "disks": [ | |
| { |
danmack
/ gist:6d69a6d2ab08e6dbf8a1727e9c2267a0
Created
December 5, 2018 16:32
SmartOS add disk to bhyve linux container
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| Adding a new disk to a bhyve vm takes a few steps. | |
| 1. increase the quota on the zfs dataset to accomodate the additional | |
| space. | |
| 2. create a zvol inside the zone | |
| 3. stop the vm and update its configuration to reflect the change | |
| 4. start the vm, login and use the disk | |
| # update quota |
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| { | |
| "brand": "bhyve", | |
| "alias": "centomdano", | |
| "hostname": "centodano", | |
| "dns_domain": "example.com", | |
| "vcpus": 2, | |
| "ram": 4096, | |
| "resolvers": ["8.8.8.8", "8.8.4.4"], | |
| "disks": [ | |
| { |
danmack
/ bug-report1.txt
Last active
April 18, 2019 14:06
fedora:30 container not cannot run yum or dnf without SEGV
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| $ c=$(buildah from fedora:30) | |
| Getting image source signatures | |
| Copying blob 160e9aefb317: 85.15 MiB / 86.30 MiB [=============================] | |
| Copying blob 160e9aefb317: 86.30 MiB / 86.30 MiB [==========================] 7s | |
| Copying config ad0d3c0bf762: 1.99 KiB / 1.99 KiB [==========================] 0s | |
| Writing manifest to image destination | |
| Storing signatures | |
| fano:~/src/cont$ | |
| fano:~/src/cont$ buildah run $c -- dnf update -y |
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| mega:~/src/cont$ podman inspect localhost/fc30b | |
| [ | |
| { | |
| "Id": "d49e72ff10298e8a50b33c3b3b451acd342146858b0e4354dea926d785839620", | |
| "Digest": "sha256:cd3852ebf1ab5ce7751e9fd15bd09acb247147ba3f24a47fcc2998ee948feffd", | |
| "RepoTags": [ | |
| "localhost/fc30b:latest" | |
| ], | |
| "RepoDigests": [ | |
| "localhost/fc30b@sha256:cd3852ebf1ab5ce7751e9fd15bd09acb247147ba3f24a47fcc2998ee948feffd" |
danmack
/ make-rootless-conf
Created
April 23, 2019 18:40
fedora 30 - building container image fails
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| [mack@hyperion skunk]$ cat mk-fc30-image | |
| #!/bin/bash | |
| cont=$(buildah from fedora:30) | |
| buildah run "$cont" -- dnf update -y | |
| buildah commit "$cont" fc30b | |
| [mack@hyperion skunk]$ buildah images | |
| IMAGE NAME IMAGE TAG IMAGE ID CREATED AT SIZE | |
| docker.io/library/fedora 30 ad0d3c0bf762 Apr 3, 2019 17:20 311 MB | |
| localhost/fc30b latest e1e8d0d135a7 Apr 23, 2019 13:35 311 MB |
danmack
/ gist:3a64940b46490b57d01138f9f205d30c
Last active
May 7, 2019 19:44
nvidia card driver issue - fallback to nouveau
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| fc30 packages installed: | |
| $ rpm -qa|grep nvidia | |
| xorg-x11-drv-nvidia-418.56-1.fc30.x86_64 | |
| xorg-x11-drv-nvidia-kmodsrc-418.56-1.fc30.x86_64 | |
| xorg-x11-drv-nvidia-libs-418.56-1.fc30.x86_64 | |
| kmod-nvidia-5.0.11-300.fc30.x86_64-418.56-2.fc30.x86_64 | |
| xorg-x11-drv-nvidia-cuda-libs-418.56-1.fc30.x86_64 | |
| akmod-nvidia-418.56-2.fc30.x86_64 |