zfs ve vdo yu karşılaştırma zamanı geldi diyerek karşılaştırmaya karar verdim.
Testlerde kullanabileceğim iki tane IBM power8 sunucu üzerine, zfs için RHEL 7, vdo için RHEL 8 kurarak karşılaştırdım.
Sonuç olarak vdo daha az kaynak, neredeyse yarı yarıya, ve ~%3 daha iyi deduplication gerçekleştirdi. RHEL 8 geldiğinde arşivleme sistemleri için vdo yu kullanabiliriz görünüyor.
Tabi her şey deduplication değil. snapshot, replikasyon vs. gibi ihtiyaçlar varsa zfs öne çıkmaya devam edecek gibi görünüyor.
Test sistemi hakkında;
[root@Rhel8onPower8 ~]# lsb_release -a
LSB Version: :core-4.1-noarch:core-4.1-ppc64le:cxx-4.1-noarch:cxx-4.1-ppc64le:desktop-4.1-noarch:desktop-4.1-ppc64le:languages-4.1-noarch:languages-4.1-ppc64le:printing-4.1-noarch:printing-4.1-ppc64le
Distributor ID: RedHatEnterprise
Description: Red Hat Enterprise Linux release 8.0 Beta (Ootpa)
Release: 8.0
Codename: Ootpa
[root@Rhel8onPower8 ~]# uname -a
Linux Rhel8onPower8 4.18.0-32.el8.ppc64le #1 SMP Sat Oct 27 18:35:17 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux
[root@Rhel8onPower8 ~]#
[root@Rhel8onPower8 ~]# vdo printConfigFile
config: !Configuration
vdos:
vdoarsiv: !VDOService
_operationState: finished
ackThreads: 1
activated: enabled
bioRotationInterval: 64
bioThreads: 4
blockMapCacheSize: 128M
blockMapPeriod: 16380
compression: disabled
cpuThreads: 2
deduplication: enabled
device: /dev/disk/by-id/dm-uuid-LVM-j8P9Uhbk5qFa5qYNCoQXvF5GQUyuQgAo6mXwjVUSakKfGix2UOYeLWGpku51YOwD
hashZoneThreads: 1
indexCfreq: 0
indexMemory: 0.25
indexSparse: disabled
indexThreads: 0
logicalBlockSize: 4096
logicalSize: 30T
logicalThreads: 1
name: vdoarsiv
physicalSize: 3T
physicalThreads: 1
readCache: disabled
readCacheSize: 0M
slabSize: 2G
writePolicy: auto
version: 538380551
filename: /etc/vdoconf.yml
[root@Rhel8onPower8 ~]#
[root@Rhel8onPower8 ~]# vdostats --human-readable
Device Size Used Available Use% Space saving%
/dev/mapper/vdoarsiv 3.0T 307.5G 2.7T 10% 77%
[root@Rhel8onPower8 ~]#
[root@Rhel8onPower8 ~]# yum info vdo
Updating Subscription Management repositories.
Last metadata expiration check: 0:41:53 ago on Tue 27 Nov 2018 11:59:03 PM EST.
Installed Packages
Name : vdo
Version : 6.2.0.239
Release : 8.el8
Arch : ppc64le
Size : 5.0 M
Source : vdo-6.2.0.239-8.el8.src.rpm
Repo : @System
From repo : localrepoBase
Summary : Management tools for Virtual Data Optimizer
URL : http://github.com/dm-vdo/vdo
License : GPLv2
Description : Virtual Data Optimizer (VDO) is a device mapper target that delivers
: block-level deduplication, compression, and thin provisioning.
:
: This package provides the user-space management tools for VDO.
[root@Rhel8onPower8 ~]#
ZFSonLinux kurulu sistem;
[root@rhel7-on-s822l ~]# lsb_release
LSB Version: :core-4.1-noarch:core-4.1-ppc64le:cxx-4.1-noarch:cxx-4.1-ppc64le:desktop-4.1-noarch:desktop-4.1-ppc64le:languages-4.1-noarch:languages-4.1-ppc64le:printing-4.1-noarch:printing-4.1-ppc64le
[root@rhel7-on-s822l ~]# lsb_release -a
LSB Version: :core-4.1-noarch:core-4.1-ppc64le:cxx-4.1-noarch:cxx-4.1-ppc64le:desktop-4.1-noarch:desktop-4.1-ppc64le:languages-4.1-noarch:languages-4.1-ppc64le:printing-4.1-noarch:printing-4.1-ppc64le
Distributor ID: RedHatEnterpriseServer
Description: Red Hat Enterprise Linux Server release 7.6 (Maipo)
Release: 7.6
Codename: Maipo
[root@rhel7-on-s822l ~]# uname -a
Linux rhel7-on-s822l 3.10.0-957.el7.ppc64le #1 SMP Thu Oct 4 20:51:36 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux
[root@rhel7-on-s822l ~]#
[root@rhel7-on-s822l ~]# yum info zfs
Loaded plugins: product-id, search-disabled-repos, subscription-manager
This system is not registered with an entitlement server. You can use subscription-manager to register.
Installed Packages
Name : zfs
Arch : ppc64le
Version : 0.8.0
Release : rc1_102_gad796b8.el7
Size : 1.8 M
Repo : installed
Summary : Commands to control the kernel modules and libraries
URL : http://zfsonlinux.org/
License : CDDL
Description : This package contains the ZFS command line utilities.
[root@rhel7-on-s822l ~]#
[root@rhel7-on-s822l ~]# zpool list
NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
alibaba 880G 339G 541G - - 9% 38% 3.98x ONLINE -
[root@rhel7-on-s822l ~]#
28 Kasım 2018 Çarşamba
deduplication karşılaştırması - zfs vs. vdo
zfs ve vdo yu karşılaştırma zamanı geldi diyerek karşılaştırmaya karar verdim.
Testlerde kullanabileceğim iki tane IBM power8 sunucu üzerine, zfs için RHEL 7, vdo için RHEL 8 kurarak karşılaştırdım.
Sonuç olarak vdo daha az kaynak, neredeyse yarı yarıya, ve ~%3 daha iyi deduplication gerçekleştirdi. RHEL 8 geldiğinde arşivleme sistemleri için vdo yu kullanabiliriz görünüyor.
Tabi her şey deduplication değil. snapshot, replikasyon vs. gibi ihtiyaçlar varsa zfs öne çıkmaya devam edecek gibi görünüyor.
Test sistemi hakkında;
[root@Rhel8onPower8 ~]# lsb_release -a
LSB Version: :core-4.1-noarch:core-4.1-ppc64le:cxx-4.1-noarch:cxx-4.1-ppc64le:desktop-4.1-noarch:desktop-4.1-ppc64le:languages-4.1-noarch:languages-4.1-ppc64le:printing-4.1-noarch:printing-4.1-ppc64le
Distributor ID: RedHatEnterprise
Description: Red Hat Enterprise Linux release 8.0 Beta (Ootpa)
Release: 8.0
Codename: Ootpa
[root@Rhel8onPower8 ~]# uname -a
Linux Rhel8onPower8 4.18.0-32.el8.ppc64le #1 SMP Sat Oct 27 18:35:17 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux
[root@Rhel8onPower8 ~]#
[root@Rhel8onPower8 ~]# vdo printConfigFile
config: !Configuration
vdos:
vdoarsiv: !VDOService
_operationState: finished
ackThreads: 1
activated: enabled
bioRotationInterval: 64
bioThreads: 4
blockMapCacheSize: 128M
blockMapPeriod: 16380
compression: disabled
cpuThreads: 2
deduplication: enabled
device: /dev/disk/by-id/dm-uuid-LVM-j8P9Uhbk5qFa5qYNCoQXvF5GQUyuQgAo6mXwjVUSakKfGix2UOYeLWGpku51YOwD
hashZoneThreads: 1
indexCfreq: 0
indexMemory: 0.25
indexSparse: disabled
indexThreads: 0
logicalBlockSize: 4096
logicalSize: 30T
logicalThreads: 1
name: vdoarsiv
physicalSize: 3T
physicalThreads: 1
readCache: disabled
readCacheSize: 0M
slabSize: 2G
writePolicy: auto
version: 538380551
filename: /etc/vdoconf.yml
[root@Rhel8onPower8 ~]#
[root@Rhel8onPower8 ~]# vdostats --human-readable
Device Size Used Available Use% Space saving%
/dev/mapper/vdoarsiv 3.0T 307.5G 2.7T 10% 77%
[root@Rhel8onPower8 ~]#
[root@Rhel8onPower8 ~]# yum info vdo
Updating Subscription Management repositories.
Last metadata expiration check: 0:41:53 ago on Tue 27 Nov 2018 11:59:03 PM EST.
Installed Packages
Name : vdo
Version : 6.2.0.239
Release : 8.el8
Arch : ppc64le
Size : 5.0 M
Source : vdo-6.2.0.239-8.el8.src.rpm
Repo : @System
From repo : localrepoBase
Summary : Management tools for Virtual Data Optimizer
URL : http://github.com/dm-vdo/vdo
License : GPLv2
Description : Virtual Data Optimizer (VDO) is a device mapper target that delivers
: block-level deduplication, compression, and thin provisioning.
:
: This package provides the user-space management tools for VDO.
[root@Rhel8onPower8 ~]#
ZFSonLinux kurulu sistem;
[root@rhel7-on-s822l ~]# lsb_release
LSB Version: :core-4.1-noarch:core-4.1-ppc64le:cxx-4.1-noarch:cxx-4.1-ppc64le:desktop-4.1-noarch:desktop-4.1-ppc64le:languages-4.1-noarch:languages-4.1-ppc64le:printing-4.1-noarch:printing-4.1-ppc64le
[root@rhel7-on-s822l ~]# lsb_release -a
LSB Version: :core-4.1-noarch:core-4.1-ppc64le:cxx-4.1-noarch:cxx-4.1-ppc64le:desktop-4.1-noarch:desktop-4.1-ppc64le:languages-4.1-noarch:languages-4.1-ppc64le:printing-4.1-noarch:printing-4.1-ppc64le
Distributor ID: RedHatEnterpriseServer
Description: Red Hat Enterprise Linux Server release 7.6 (Maipo)
Release: 7.6
Codename: Maipo
[root@rhel7-on-s822l ~]# uname -a
Linux rhel7-on-s822l 3.10.0-957.el7.ppc64le #1 SMP Thu Oct 4 20:51:36 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux
[root@rhel7-on-s822l ~]#
[root@rhel7-on-s822l ~]# yum info zfs
Loaded plugins: product-id, search-disabled-repos, subscription-manager
This system is not registered with an entitlement server. You can use subscription-manager to register.
Installed Packages
Name : zfs
Arch : ppc64le
Version : 0.8.0
Release : rc1_102_gad796b8.el7
Size : 1.8 M
Repo : installed
Summary : Commands to control the kernel modules and libraries
URL : http://zfsonlinux.org/
License : CDDL
Description : This package contains the ZFS command line utilities.
[root@rhel7-on-s822l ~]#
[root@rhel7-on-s822l ~]# zpool list
NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
alibaba 880G 339G 541G - - 9% 38% 3.98x ONLINE -
[root@rhel7-on-s822l ~]#
Testlerde kullanabileceğim iki tane IBM power8 sunucu üzerine, zfs için RHEL 7, vdo için RHEL 8 kurarak karşılaştırdım.
Sonuç olarak vdo daha az kaynak, neredeyse yarı yarıya, ve ~%3 daha iyi deduplication gerçekleştirdi. RHEL 8 geldiğinde arşivleme sistemleri için vdo yu kullanabiliriz görünüyor.
Tabi her şey deduplication değil. snapshot, replikasyon vs. gibi ihtiyaçlar varsa zfs öne çıkmaya devam edecek gibi görünüyor.
Test sistemi hakkında;
[root@Rhel8onPower8 ~]# lsb_release -a
LSB Version: :core-4.1-noarch:core-4.1-ppc64le:cxx-4.1-noarch:cxx-4.1-ppc64le:desktop-4.1-noarch:desktop-4.1-ppc64le:languages-4.1-noarch:languages-4.1-ppc64le:printing-4.1-noarch:printing-4.1-ppc64le
Distributor ID: RedHatEnterprise
Description: Red Hat Enterprise Linux release 8.0 Beta (Ootpa)
Release: 8.0
Codename: Ootpa
[root@Rhel8onPower8 ~]# uname -a
Linux Rhel8onPower8 4.18.0-32.el8.ppc64le #1 SMP Sat Oct 27 18:35:17 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux
[root@Rhel8onPower8 ~]#
[root@Rhel8onPower8 ~]# vdo printConfigFile
config: !Configuration
vdos:
vdoarsiv: !VDOService
_operationState: finished
ackThreads: 1
activated: enabled
bioRotationInterval: 64
bioThreads: 4
blockMapCacheSize: 128M
blockMapPeriod: 16380
compression: disabled
cpuThreads: 2
deduplication: enabled
device: /dev/disk/by-id/dm-uuid-LVM-j8P9Uhbk5qFa5qYNCoQXvF5GQUyuQgAo6mXwjVUSakKfGix2UOYeLWGpku51YOwD
hashZoneThreads: 1
indexCfreq: 0
indexMemory: 0.25
indexSparse: disabled
indexThreads: 0
logicalBlockSize: 4096
logicalSize: 30T
logicalThreads: 1
name: vdoarsiv
physicalSize: 3T
physicalThreads: 1
readCache: disabled
readCacheSize: 0M
slabSize: 2G
writePolicy: auto
version: 538380551
filename: /etc/vdoconf.yml
[root@Rhel8onPower8 ~]#
[root@Rhel8onPower8 ~]# vdostats --human-readable
Device Size Used Available Use% Space saving%
/dev/mapper/vdoarsiv 3.0T 307.5G 2.7T 10% 77%
[root@Rhel8onPower8 ~]#
[root@Rhel8onPower8 ~]# yum info vdo
Updating Subscription Management repositories.
Last metadata expiration check: 0:41:53 ago on Tue 27 Nov 2018 11:59:03 PM EST.
Installed Packages
Name : vdo
Version : 6.2.0.239
Release : 8.el8
Arch : ppc64le
Size : 5.0 M
Source : vdo-6.2.0.239-8.el8.src.rpm
Repo : @System
From repo : localrepoBase
Summary : Management tools for Virtual Data Optimizer
URL : http://github.com/dm-vdo/vdo
License : GPLv2
Description : Virtual Data Optimizer (VDO) is a device mapper target that delivers
: block-level deduplication, compression, and thin provisioning.
:
: This package provides the user-space management tools for VDO.
[root@Rhel8onPower8 ~]#
ZFSonLinux kurulu sistem;
[root@rhel7-on-s822l ~]# lsb_release
LSB Version: :core-4.1-noarch:core-4.1-ppc64le:cxx-4.1-noarch:cxx-4.1-ppc64le:desktop-4.1-noarch:desktop-4.1-ppc64le:languages-4.1-noarch:languages-4.1-ppc64le:printing-4.1-noarch:printing-4.1-ppc64le
[root@rhel7-on-s822l ~]# lsb_release -a
LSB Version: :core-4.1-noarch:core-4.1-ppc64le:cxx-4.1-noarch:cxx-4.1-ppc64le:desktop-4.1-noarch:desktop-4.1-ppc64le:languages-4.1-noarch:languages-4.1-ppc64le:printing-4.1-noarch:printing-4.1-ppc64le
Distributor ID: RedHatEnterpriseServer
Description: Red Hat Enterprise Linux Server release 7.6 (Maipo)
Release: 7.6
Codename: Maipo
[root@rhel7-on-s822l ~]# uname -a
Linux rhel7-on-s822l 3.10.0-957.el7.ppc64le #1 SMP Thu Oct 4 20:51:36 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux
[root@rhel7-on-s822l ~]#
[root@rhel7-on-s822l ~]# yum info zfs
Loaded plugins: product-id, search-disabled-repos, subscription-manager
This system is not registered with an entitlement server. You can use subscription-manager to register.
Installed Packages
Name : zfs
Arch : ppc64le
Version : 0.8.0
Release : rc1_102_gad796b8.el7
Size : 1.8 M
Repo : installed
Summary : Commands to control the kernel modules and libraries
URL : http://zfsonlinux.org/
License : CDDL
Description : This package contains the ZFS command line utilities.
[root@rhel7-on-s822l ~]#
[root@rhel7-on-s822l ~]# zpool list
NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
alibaba 880G 339G 541G - - 9% 38% 3.98x ONLINE -
[root@rhel7-on-s822l ~]#
deduplication karşılaştırması - zfs vs. vdo
zfs ve vdo yu karşılaştırma zamanı geldi diyerek karşılaştırmaya karar verdim.
Testlerde kullanabileceğim iki tane IBM power8 sunucu üzerine, zfs için RHEL 7, vdo için RHEL 8 kurarak karşılaştırdım.
Sonuç olarak vdo daha az kaynak, neredeyse yarı yarıya, ve ~%3 daha iyi deduplication gerçekleştirdi. RHEL 8 geldiğinde arşivleme sistemleri için vdo yu kullanabiliriz görünüyor.
Tabi her şey deduplication değil. snapshot, replikasyon vs. gibi ihtiyaçlar varsa zfs öne çıkmaya devam edecek gibi görünüyor.
Test sistemi hakkında;
[root@Rhel8onPower8 ~]# lsb_release -a
LSB Version: :core-4.1-noarch:core-4.1-ppc64le:cxx-4.1-noarch:cxx-4.1-ppc64le:desktop-4.1-noarch:desktop-4.1-ppc64le:languages-4.1-noarch:languages-4.1-ppc64le:printing-4.1-noarch:printing-4.1-ppc64le
Distributor ID: RedHatEnterprise
Description: Red Hat Enterprise Linux release 8.0 Beta (Ootpa)
Release: 8.0
Codename: Ootpa
[root@Rhel8onPower8 ~]# uname -a
Linux Rhel8onPower8 4.18.0-32.el8.ppc64le #1 SMP Sat Oct 27 18:35:17 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux
[root@Rhel8onPower8 ~]#
[root@Rhel8onPower8 ~]# vdo printConfigFile
config: !Configuration
vdos:
vdoarsiv: !VDOService
_operationState: finished
ackThreads: 1
activated: enabled
bioRotationInterval: 64
bioThreads: 4
blockMapCacheSize: 128M
blockMapPeriod: 16380
compression: disabled
cpuThreads: 2
deduplication: enabled
device: /dev/disk/by-id/dm-uuid-LVM-j8P9Uhbk5qFa5qYNCoQXvF5GQUyuQgAo6mXwjVUSakKfGix2UOYeLWGpku51YOwD
hashZoneThreads: 1
indexCfreq: 0
indexMemory: 0.25
indexSparse: disabled
indexThreads: 0
logicalBlockSize: 4096
logicalSize: 30T
logicalThreads: 1
name: vdoarsiv
physicalSize: 3T
physicalThreads: 1
readCache: disabled
readCacheSize: 0M
slabSize: 2G
writePolicy: auto
version: 538380551
filename: /etc/vdoconf.yml
[root@Rhel8onPower8 ~]#
[root@Rhel8onPower8 ~]# vdostats --human-readable
Device Size Used Available Use% Space saving%
/dev/mapper/vdoarsiv 3.0T 307.5G 2.7T 10% 77%
[root@Rhel8onPower8 ~]#
[root@Rhel8onPower8 ~]# yum info vdo
Updating Subscription Management repositories.
Last metadata expiration check: 0:41:53 ago on Tue 27 Nov 2018 11:59:03 PM EST.
Installed Packages
Name : vdo
Version : 6.2.0.239
Release : 8.el8
Arch : ppc64le
Size : 5.0 M
Source : vdo-6.2.0.239-8.el8.src.rpm
Repo : @System
From repo : localrepoBase
Summary : Management tools for Virtual Data Optimizer
URL : http://github.com/dm-vdo/vdo
License : GPLv2
Description : Virtual Data Optimizer (VDO) is a device mapper target that delivers
: block-level deduplication, compression, and thin provisioning.
:
: This package provides the user-space management tools for VDO.
[root@Rhel8onPower8 ~]#
ZFSonLinux kurulu sistem;
[root@rhel7-on-s822l ~]# lsb_release
LSB Version: :core-4.1-noarch:core-4.1-ppc64le:cxx-4.1-noarch:cxx-4.1-ppc64le:desktop-4.1-noarch:desktop-4.1-ppc64le:languages-4.1-noarch:languages-4.1-ppc64le:printing-4.1-noarch:printing-4.1-ppc64le
[root@rhel7-on-s822l ~]# lsb_release -a
LSB Version: :core-4.1-noarch:core-4.1-ppc64le:cxx-4.1-noarch:cxx-4.1-ppc64le:desktop-4.1-noarch:desktop-4.1-ppc64le:languages-4.1-noarch:languages-4.1-ppc64le:printing-4.1-noarch:printing-4.1-ppc64le
Distributor ID: RedHatEnterpriseServer
Description: Red Hat Enterprise Linux Server release 7.6 (Maipo)
Release: 7.6
Codename: Maipo
[root@rhel7-on-s822l ~]# uname -a
Linux rhel7-on-s822l 3.10.0-957.el7.ppc64le #1 SMP Thu Oct 4 20:51:36 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux
[root@rhel7-on-s822l ~]#
[root@rhel7-on-s822l ~]# yum info zfs
Loaded plugins: product-id, search-disabled-repos, subscription-manager
This system is not registered with an entitlement server. You can use subscription-manager to register.
Installed Packages
Name : zfs
Arch : ppc64le
Version : 0.8.0
Release : rc1_102_gad796b8.el7
Size : 1.8 M
Repo : installed
Summary : Commands to control the kernel modules and libraries
URL : http://zfsonlinux.org/
License : CDDL
Description : This package contains the ZFS command line utilities.
[root@rhel7-on-s822l ~]#
[root@rhel7-on-s822l ~]# zpool list
NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
alibaba 880G 339G 541G - - 9% 38% 3.98x ONLINE -
[root@rhel7-on-s822l ~]#
Testlerde kullanabileceğim iki tane IBM power8 sunucu üzerine, zfs için RHEL 7, vdo için RHEL 8 kurarak karşılaştırdım.
Sonuç olarak vdo daha az kaynak, neredeyse yarı yarıya, ve ~%3 daha iyi deduplication gerçekleştirdi. RHEL 8 geldiğinde arşivleme sistemleri için vdo yu kullanabiliriz görünüyor.
Tabi her şey deduplication değil. snapshot, replikasyon vs. gibi ihtiyaçlar varsa zfs öne çıkmaya devam edecek gibi görünüyor.
Test sistemi hakkında;
[root@Rhel8onPower8 ~]# lsb_release -a
LSB Version: :core-4.1-noarch:core-4.1-ppc64le:cxx-4.1-noarch:cxx-4.1-ppc64le:desktop-4.1-noarch:desktop-4.1-ppc64le:languages-4.1-noarch:languages-4.1-ppc64le:printing-4.1-noarch:printing-4.1-ppc64le
Distributor ID: RedHatEnterprise
Description: Red Hat Enterprise Linux release 8.0 Beta (Ootpa)
Release: 8.0
Codename: Ootpa
[root@Rhel8onPower8 ~]# uname -a
Linux Rhel8onPower8 4.18.0-32.el8.ppc64le #1 SMP Sat Oct 27 18:35:17 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux
[root@Rhel8onPower8 ~]#
[root@Rhel8onPower8 ~]# vdo printConfigFile
config: !Configuration
vdos:
vdoarsiv: !VDOService
_operationState: finished
ackThreads: 1
activated: enabled
bioRotationInterval: 64
bioThreads: 4
blockMapCacheSize: 128M
blockMapPeriod: 16380
compression: disabled
cpuThreads: 2
deduplication: enabled
device: /dev/disk/by-id/dm-uuid-LVM-j8P9Uhbk5qFa5qYNCoQXvF5GQUyuQgAo6mXwjVUSakKfGix2UOYeLWGpku51YOwD
hashZoneThreads: 1
indexCfreq: 0
indexMemory: 0.25
indexSparse: disabled
indexThreads: 0
logicalBlockSize: 4096
logicalSize: 30T
logicalThreads: 1
name: vdoarsiv
physicalSize: 3T
physicalThreads: 1
readCache: disabled
readCacheSize: 0M
slabSize: 2G
writePolicy: auto
version: 538380551
filename: /etc/vdoconf.yml
[root@Rhel8onPower8 ~]#
[root@Rhel8onPower8 ~]# vdostats --human-readable
Device Size Used Available Use% Space saving%
/dev/mapper/vdoarsiv 3.0T 307.5G 2.7T 10% 77%
[root@Rhel8onPower8 ~]#
[root@Rhel8onPower8 ~]# yum info vdo
Updating Subscription Management repositories.
Last metadata expiration check: 0:41:53 ago on Tue 27 Nov 2018 11:59:03 PM EST.
Installed Packages
Name : vdo
Version : 6.2.0.239
Release : 8.el8
Arch : ppc64le
Size : 5.0 M
Source : vdo-6.2.0.239-8.el8.src.rpm
Repo : @System
From repo : localrepoBase
Summary : Management tools for Virtual Data Optimizer
URL : http://github.com/dm-vdo/vdo
License : GPLv2
Description : Virtual Data Optimizer (VDO) is a device mapper target that delivers
: block-level deduplication, compression, and thin provisioning.
:
: This package provides the user-space management tools for VDO.
[root@Rhel8onPower8 ~]#
ZFSonLinux kurulu sistem;
[root@rhel7-on-s822l ~]# lsb_release
LSB Version: :core-4.1-noarch:core-4.1-ppc64le:cxx-4.1-noarch:cxx-4.1-ppc64le:desktop-4.1-noarch:desktop-4.1-ppc64le:languages-4.1-noarch:languages-4.1-ppc64le:printing-4.1-noarch:printing-4.1-ppc64le
[root@rhel7-on-s822l ~]# lsb_release -a
LSB Version: :core-4.1-noarch:core-4.1-ppc64le:cxx-4.1-noarch:cxx-4.1-ppc64le:desktop-4.1-noarch:desktop-4.1-ppc64le:languages-4.1-noarch:languages-4.1-ppc64le:printing-4.1-noarch:printing-4.1-ppc64le
Distributor ID: RedHatEnterpriseServer
Description: Red Hat Enterprise Linux Server release 7.6 (Maipo)
Release: 7.6
Codename: Maipo
[root@rhel7-on-s822l ~]# uname -a
Linux rhel7-on-s822l 3.10.0-957.el7.ppc64le #1 SMP Thu Oct 4 20:51:36 UTC 2018 ppc64le ppc64le ppc64le GNU/Linux
[root@rhel7-on-s822l ~]#
[root@rhel7-on-s822l ~]# yum info zfs
Loaded plugins: product-id, search-disabled-repos, subscription-manager
This system is not registered with an entitlement server. You can use subscription-manager to register.
Installed Packages
Name : zfs
Arch : ppc64le
Version : 0.8.0
Release : rc1_102_gad796b8.el7
Size : 1.8 M
Repo : installed
Summary : Commands to control the kernel modules and libraries
URL : http://zfsonlinux.org/
License : CDDL
Description : This package contains the ZFS command line utilities.
[root@rhel7-on-s822l ~]#
[root@rhel7-on-s822l ~]# zpool list
NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
alibaba 880G 339G 541G - - 9% 38% 3.98x ONLINE -
[root@rhel7-on-s822l ~]#
7 Kasım 2018 Çarşamba
cobbler'e yeni bir sunucu tanımlamak
spacewalk sunucusu üzerinden networkten kurulum için cobbler kullanılıyor.
cobbler'e yeni bir sunucu tanıtmak için aşağıdaki scripti kullanıyorum.
[root@spacewalk ~]# cat sunucu-ekle.sh
#!/bin/bash
# sunucular biostan, ikinci interfaceden boot olacak sekilde ayarlanmali
hostname="oel6-test2.oel.local"
int1="eth0"
mac1="00:01:02:03:42:BD"
ipaddr1="192.168.254.152"
int2="eth1"
mac2="00:01:02:03:2A:D4"
ipaddr2="192.168.11.152"
profile="oel6kickstart:1:local"
cobbler system add --name=$hostname --hostname=$hostname --interface=$int1 --mac=$mac1 --ip-address=$ipaddr1 --interface=$int2 --mac=$mac2 --ip-address=$ipaddr2 --profile=$profile
cobbler sync
systemc restart dhcpd
systemctl restart named
cobbler system list
[root@spacewalk ~]#
Tabiki cobblerin ayarlanmış olması şart. cobbler için en azından /etc/cobbler dizini altındaki aşağıdaki dosyaları düzenlemeniz gerekmektedir. Aksi durumda dhcp/dns tanımlamaları aksaklığa neden olur.
zone.template
named.template
dhcp.template
settings
cobbler'e yeni bir sunucu tanımlamak
spacewalk sunucusu üzerinden networkten kurulum için cobbler kullanılıyor.
cobbler'e yeni bir sunucu tanıtmak için aşağıdaki scripti kullanıyorum.
[root@spacewalk ~]# cat sunucu-ekle.sh
#!/bin/bash
# sunucular biostan, ikinci interfaceden boot olacak sekilde ayarlanmali
hostname="oel6-test2.oel.local"
int1="eth0"
mac1="00:01:02:03:42:BD"
ipaddr1="192.168.254.152"
int2="eth1"
mac2="00:01:02:03:2A:D4"
ipaddr2="192.168.11.152"
profile="oel6kickstart:1:local"
cobbler system add --name=$hostname --hostname=$hostname --interface=$int1 --mac=$mac1 --ip-address=$ipaddr1 --interface=$int2 --mac=$mac2 --ip-address=$ipaddr2 --profile=$profile
cobbler sync
systemc restart dhcpd
systemctl restart named
cobbler system list
[root@spacewalk ~]#
Tabiki cobblerin ayarlanmış olması şart. cobbler için en azından /etc/cobbler dizini altındaki aşağıdaki dosyaları düzenlemeniz gerekmektedir. Aksi durumda dhcp/dns tanımlamaları aksaklığa neden olur.
zone.template
named.template
dhcp.template
settings
cobbler'e yeni bir sunucu tanımlamak
spacewalk sunucusu üzerinden networkten kurulum için cobbler kullanılıyor.
cobbler'e yeni bir sunucu tanıtmak için aşağıdaki scripti kullanıyorum.
[root@spacewalk ~]# cat sunucu-ekle.sh
#!/bin/bash
# sunucular biostan, ikinci interfaceden boot olacak sekilde ayarlanmali
hostname="oel6-test2.oel.local"
int1="eth0"
mac1="00:01:02:03:42:BD"
ipaddr1="192.168.254.152"
int2="eth1"
mac2="00:01:02:03:2A:D4"
ipaddr2="192.168.11.152"
profile="oel6kickstart:1:local"
cobbler system add --name=$hostname --hostname=$hostname --interface=$int1 --mac=$mac1 --ip-address=$ipaddr1 --interface=$int2 --mac=$mac2 --ip-address=$ipaddr2 --profile=$profile
cobbler sync
systemc restart dhcpd
systemctl restart named
cobbler system list
[root@spacewalk ~]#
Tabiki cobblerin ayarlanmış olması şart. cobbler için en azından /etc/cobbler dizini altındaki aşağıdaki dosyaları düzenlemeniz gerekmektedir. Aksi durumda dhcp/dns tanımlamaları aksaklığa neden olur.
zone.template
named.template
dhcp.template
settings
5 Kasım 2018 Pazartesi
Birazda bisiklet reklamı
Merhabalar,
Bu gün kişiye özel bisiklet yapımıyla ilgili reklam yapayım dedim.
Bisiklet sevenlerdenseniz, aşağıdaki linki ziyaret etmeniz iyi olur.
https://soulrider.bike/tr_TR/
Belki kendizine özel bir bisiklet istersiniz. :)
Bu gün kişiye özel bisiklet yapımıyla ilgili reklam yapayım dedim.
Bisiklet sevenlerdenseniz, aşağıdaki linki ziyaret etmeniz iyi olur.
https://soulrider.bike/tr_TR/
Belki kendizine özel bir bisiklet istersiniz. :)
Kaydol:
Kayıtlar (Atom)
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