仮想マシンでCentOS7.5をQoreStor Community Edition用にセットアップしてみよう

(v7.1.1～) パッケージとして、nfs-utils、policycoreutils、glibmm24、krb5-libs、libsemanage、libaio、perl、mutt、yum-utils、bind-utils、attr、sqlite、libxml2が必要。
RHEL/CentOS/OL/Alma/Rocky 8.x システムの場合 tar, nfs-utils, policycoreutils, glibmm24, krb5-libs >= 1.15.1.18, libsemanage >= 2.5.8, libaio, perl, mutt, yum-utils, libnsl, boost, xmlrpc-c, xmlrpc-c-client, bzip2-devel, rpcbind, libidn, attr, sqlite, libxml2, rsyslog.が必要

QoreStorの動作要件を満たす仮想マシンを作成し、CentOSをインストールします

CPU：        4コア以上
メモリー：　14GB以上
ディスク：　/dev/sda 50GB OS用
                     /dev/sdb 500GB メタデータ用
                     /dev/sdc 1000GB レポジトリ用

NFS用パッケージが必要です。
（追記）v5.1.0以降をインストールする場合、GNOME DesktopなどのGUIは選択しないでください。

OSインストール後の設定
必要なパッケージnfs-utilsおよびpolicycoreutilsの確認

[root@qsschool5  ~]# rpm -qa | grep nfs-utils
nfs-utils-1.3.0-0.54.el7.x86_64

[root@qsschool5  ~]# rpm -qa | grep policycoreutils
policycoreutils-2.5-22.el7.x86_64
policycoreutils-python-2.5-22.el7.x86_64

（v5.1.0～）v5.1から、samba4とlibwbclientは削除する必要があります

[root@qsschool5 ~]# rpm -qa | grep samba
samba-common-libs-4.7.1-6.el7.x86_64
samba-client-libs-4.7.1-6.el7.x86_64
samba-common-tools-4.7.1-6.el7.x86_64
samba-common-4.7.1-6.el7.noarch
samba-libs-4.7.1-6.el7.x86_64
samba-4.7.1-6.el7.x86_64

[root@qsschool5 ~]# rpm -qa | grep libwbclient
libwbclient-4.7.1-6.el7.x86_64

[root@qsschool5 ~]# export LANG=c
[root@qsschool5 ~]# yum remove samba libwbclient
Failed to set locale, defaulting to C
Loaded plugins: fastestmirror, langpacks
Resolving Dependencies
--> Running transaction check
---> Package libwbclient.x86_64 0:4.7.1-6.el7 will be erased
--> Processing Dependency: libwbclient = 4.7.1-6.el7 for package: samba-client-libs-4.7.1-6.el7.x86_64
--> Processing Dependency: libwbclient = 4.7.1-6.el7 for package: samba-common-libs-4.7.1-6.el7.x86_64
--> Processing Dependency: libwbclient = 4.7.1-6.el7 for package: samba-libs-4.7.1-6.el7.x86_64
--> Processing Dependency: libwbclient = 4.7.1-6.el7 for package: samba-common-tools-4.7.1-6.el7.x86_64
--> Processing Dependency: libwbclient.so.0()(64bit) for package: samba-client-libs-4.7.1-6.el7.x86_64
--> Processing Dependency: libwbclient.so.0()(64bit) for package: cifs-utils-6.2-10.el7.x86_64
--> Processing Dependency: libwbclient.so.0()(64bit) for package: samba-libs-4.7.1-6.el7.x86_64
--> Processing Dependency: libwbclient.so.0()(64bit) for package: samba-common-tools-4.7.1-6.el7.x86_64
--> Processing Dependency: libwbclient.so.0(WBCLIENT_0.13)(64bit) for package: samba-libs-4.7.1-6.el7.x86_64
--> Processing Dependency: libwbclient.so.0(WBCLIENT_0.9)(64bit) for package: samba-client-libs-4.7.1-6.el7.x86_64
--> Processing Dependency: libwbclient.so.0(WBCLIENT_0.9)(64bit) for package: cifs-utils-6.2-10.el7.x86_64
--> Processing Dependency: libwbclient.so.0(WBCLIENT_0.9)(64bit) for package: samba-libs-4.7.1-6.el7.x86_64
--> Processing Dependency: libwbclient.so.0(WBCLIENT_0.9)(64bit) for package: samba-common-tools-4.7.1-6.el7.x86_64
---> Package samba.x86_64 0:4.7.1-6.el7 will be erased
--> Running transaction check
---> Package cifs-utils.x86_64 0:6.2-10.el7 will be erased
---> Package samba-client-libs.x86_64 0:4.7.1-6.el7 will be erased
---> Package samba-common-libs.x86_64 0:4.7.1-6.el7 will be erased
---> Package samba-common-tools.x86_64 0:4.7.1-6.el7 will be erased
---> Package samba-libs.x86_64 0:4.7.1-6.el7 will be erased
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
Package Arch Version Repository Size
================================================================================
Removing:
libwbclient x86_64 4.7.1-6.el7 @anaconda 71 k
samba x86_64 4.7.1-6.el7 @anaconda 1.9 M
Removing for dependencies:
cifs-utils x86_64 6.2-10.el7 @anaconda 175 k
samba-client-libs x86_64 4.7.1-6.el7 @anaconda 19 M
samba-common-libs x86_64 4.7.1-6.el7 @anaconda 270 k
samba-common-tools x86_64 4.7.1-6.el7 @anaconda 1.1 M
samba-libs x86_64 4.7.1-6.el7 @anaconda 729 k

Transaction Summary

================================================================================
Remove 2 Packages (+5 Dependent packages)

Installed size: 23 M
Is this ok [y/N]: y
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Erasing : samba-4.7.1-6.el7.x86_64 1/7
Erasing : samba-common-tools-4.7.1-6.el7.x86_64 2/7
Erasing : samba-libs-4.7.1-6.el7.x86_64 3/7
Erasing : cifs-utils-6.2-10.el7.x86_64 4/7
Erasing : samba-common-libs-4.7.1-6.el7.x86_64 5/7
Erasing : libwbclient-4.7.1-6.el7.x86_64 6/7
Erasing : samba-client-libs-4.7.1-6.el7.x86_64 7/7
Verifying : samba-client-libs-4.7.1-6.el7.x86_64 1/7
Verifying : samba-common-libs-4.7.1-6.el7.x86_64 2/7
Verifying : samba-libs-4.7.1-6.el7.x86_64 3/7

Verifying : samba-common-tools-4.7.1-6.el7.x86_64 4/7
Verifying : cifs-utils-6.2-10.el7.x86_64 5/7
Verifying : libwbclient-4.7.1-6.el7.x86_64 6/7
Verifying : samba-4.7.1-6.el7.x86_64 7/7

Removed:
libwbclient.x86_64 0:4.7.1-6.el7 samba.x86_64 0:4.7.1-6.el7

Dependency Removed:
cifs-utils.x86_64 0:6.2-10.el7
samba-client-libs.x86_64 0:4.7.1-6.el7
samba-common-libs.x86_64 0:4.7.1-6.el7
samba-common-tools.x86_64 0:4.7.1-6.el7
samba-libs.x86_64 0:4.7.1-6.el7

Complete!

[root@qsschool5 ~]# rpm -qa | grep libaio
libaio-0.3.109-13.el7.x86_64

(v5.1.0hotfix377～)パッケージとしてmuttが必要（Eメール通知機能のため）
(v6.0～) パッケージとして、perl、glibmm24が必要

(v7.1～) パッケージとして、nfs-utils、policycoreutils、glibmm24、krb5-libs、libsemanage、libaio、perl、mutt、yum-utils、bind-utils、attr、sqlite、libxml2が必要。
　　　　さらに、RHEL/CentOS/OracleLinux 7.xシステムの場合、screenパッケージも必要。
　　　　RHEL/CentOS/OL 8.xシステムの場合、libnsl、boost、xmlrpc-c、xmlrpc-c-client、bzip2-devel、rpcbind、libidnも必要

(v7.1.1～) パッケージとして、nfs-utils、policycoreutils、glibmm24、krb5-libs、libsemanage、libaio、perl、mutt、yum-utils、bind-utils、attr、sqlite、libxml2が必要。

RHEL/CentOS/OL/Alma/Rocky 8.x システムの場合 tar, nfs-utils, policycoreutils, glibmm24, krb5-libs >= 1.15.1.18, libsemanage >= 2.5.8, libaio, perl, mutt, yum-utils, libnsl, boost, xmlrpc-c, xmlrpc-c-client, bzip2-devel, rpcbind, libidn, attr, sqlite, libxml2, rsyslog.が必要

[root@qs6test ~]# yum install nfs-utils policycoreutils glibmm24 krb5-libs libsemanage libaio perl mutt yum-utils bind-utils attr sqlite libxml2 screen
Failed to set locale, defaulting to C
Loaded plugins: fastestmirror, langpacks
Determining fastest mirrors
* base: ftp.tsukuba.wide.ad.jp
* extras: ftp.tsukuba.wide.ad.jp
* updates: ftp.tsukuba.wide.ad.jp
Resolving Dependencies
--> Running transaction check
---> Package glibmm24.x86_64 0:2.56.0-1.el7 will be installed
--> Processing Dependency: libsigc++20(x86-64) >= 2.9.1 for package: glibmm24-2.56.0-1.el7.x86_64
--> Processing Dependency: libsigc-2.0.so.0()(64bit) for package: glibmm24-2.56.0-1.el7.x86_64
---> Package mutt.x86_64 5:1.5.21-28.el7_5 will be installed
--> Processing Dependency: urlview for package: 5:mutt-1.5.21-28.el7_5.x86_64
--> Processing Dependency: mailcap for package: 5:mutt-1.5.21-28.el7_5.x86_64
--> Processing Dependency: libtokyocabinet.so.9()(64bit) for package: 5:mutt-1.5.21-28.el7_5.x86_64
---> Package perl.x86_64 4:5.16.3-292.el7 will be updated
---> Package perl.x86_64 4:5.16.3-294.el7_6 will be an update
--> Processing Dependency: perl-libs = 4:5.16.3-294.el7_6 for package: 4:perl-5.16.3-294.el7_6.x86_64
--> Running transaction check
---> Package libsigc++20.x86_64 0:2.10.0-1.el7 will be installed
---> Package mailcap.noarch 0:2.1.41-2.el7 will be installed
---> Package perl-libs.x86_64 4:5.16.3-292.el7 will be updated
---> Package perl-libs.x86_64 4:5.16.3-294.el7_6 will be an update
---> Package tokyocabinet.x86_64 0:1.4.48-3.el7 will be installed
---> Package urlview.x86_64 0:0.9-15.20121210git6cfcad.el7 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
Package Arch Version Repository Size
================================================================================
Installing:
glibmm24 x86_64 2.56.0-1.el7 base 534 k
mutt x86_64 5:1.5.21-28.el7_5 base 1.4 M
Updating:
perl x86_64 4:5.16.3-294.el7_6 updates 8.0 M
Installing for dependencies:
libsigc++20 x86_64 2.10.0-1.el7 base 37 k
mailcap noarch 2.1.41-2.el7 base 31 k
tokyocabinet x86_64 1.4.48-3.el7 base 459 k
urlview x86_64 0.9-15.20121210git6cfcad.el7 base 27 k
Updating for dependencies:
perl-libs x86_64 4:5.16.3-294.el7_6 updates 688 k

Transaction Summary
================================================================================
Install 2 Packages (+4 Dependent packages)
Upgrade 1 Package (+1 Dependent package)

Total download size: 11 M
Is this ok [y/d/N]: y
Downloading packages:
Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
warning: /var/cache/yum/x86_64/7/base/packages/libsigc++20-2.10.0-1.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY
Public key for libsigc++20-2.10.0-1.el7.x86_64.rpm is not installed
(1/8): libsigc++20-2.10.0-1.el7.x86_64.rpm | 37 kB 00:00
(2/8): mailcap-2.1.41-2.el7.noarch.rpm | 31 kB 00:00
(3/8): glibmm24-2.56.0-1.el7.x86_64.rpm | 534 kB 00:00
Public key for perl-libs-5.16.3-294.el7_6.x86_64.rpm is not installed --:-- ETA
(4/8): perl-libs-5.16.3-294.el7_6.x86_64.rpm | 688 kB 00:00
(5/8): tokyocabinet-1.4.48-3.el7.x86_64.rpm | 459 kB 00:00
(6/8): mutt-1.5.21-28.el7_5.x86_64.rpm | 1.4 MB 00:00
(7/8): urlview-0.9-15.20121210git6cfcad.el7.x86_64.rpm | 27 kB 00:00
(8/8): perl-5.16.3-294.el7_6.x86_64.rpm | 8.0 MB 00:02
--------------------------------------------------------------------------------
Total 4.7 MB/s | 11 MB 00:02
Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
Importing GPG key 0xF4A80EB5:
Userid : "CentOS-7 Key (CentOS 7 Official Signing Key) <security@centos.org>"
Fingerprint: 6341 ab27 53d7 8a78 a7c2 7bb1 24c6 a8a7 f4a8 0eb5
Package : centos-release-7-5.1804.el7.centos.x86_64 (@anaconda)
From : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
Is this ok [y/N]: y
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Updating : 4:perl-libs-5.16.3-294.el7_6.x86_64 1/10
Updating : 4:perl-5.16.3-294.el7_6.x86_64 2/10
Installing : tokyocabinet-1.4.48-3.el7.x86_64 3/10
Installing : libsigc++20-2.10.0-1.el7.x86_64 4/10
Installing : urlview-0.9-15.20121210git6cfcad.el7.x86_64 5/10
Installing : mailcap-2.1.41-2.el7.noarch 6/10
Installing : 5:mutt-1.5.21-28.el7_5.x86_64 7/10
Installing : glibmm24-2.56.0-1.el7.x86_64 8/10
Cleanup : 4:perl-5.16.3-292.el7.x86_64 9/10
Cleanup : 4:perl-libs-5.16.3-292.el7.x86_64 10/10
Verifying : 5:mutt-1.5.21-28.el7_5.x86_64 1/10
Verifying : mailcap-2.1.41-2.el7.noarch 2/10
Verifying : 4:perl-libs-5.16.3-294.el7_6.x86_64 3/10
Verifying : urlview-0.9-15.20121210git6cfcad.el7.x86_64 4/10
Verifying : glibmm24-2.56.0-1.el7.x86_64 5/10
Verifying : libsigc++20-2.10.0-1.el7.x86_64 6/10
Verifying : tokyocabinet-1.4.48-3.el7.x86_64 7/10
Verifying : 4:perl-5.16.3-294.el7_6.x86_64 8/10
Verifying : 4:perl-5.16.3-292.el7.x86_64 9/10
Verifying : 4:perl-libs-5.16.3-292.el7.x86_64 10/10

Installed:
glibmm24.x86_64 0:2.56.0-1.el7 mutt.x86_64 5:1.5.21-28.el7_5

Dependency Installed:
libsigc++20.x86_64 0:2.10.0-1.el7
mailcap.noarch 0:2.1.41-2.el7
tokyocabinet.x86_64 0:1.4.48-3.el7
urlview.x86_64 0:0.9-15.20121210git6cfcad.el7

Updated:
perl.x86_64 4:5.16.3-294.el7_6

Dependency Updated:
perl-libs.x86_64 4:5.16.3-294.el7_6

Complete!

repository用ディスクとmetadata用ディスクを、noatime,nofail,dirsyncオプションつきでxfsでマウントするように設定します

[root@qsschool5 ~]# fdisk -l

Disk /dev/sda: 42.9 GB, 42949672960 bytes, 83886080 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x0009d29b

Device Boot Start End Blocks Id System
/dev/sda1 * 2048 2099199 1048576 83 Linux
/dev/sda2 2099200 83886079 40893440 8e Linux LVM

Disk /dev/sdc: 214.7 GB, 214748364800 bytes, 419430400 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/sdb: 107.4 GB, 107374182400 bytes, 209715200 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mapper/centos-root: 37.6 GB, 37576769536 bytes, 73392128 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

Disk /dev/mapper/centos-swap: 4294 MB, 4294967296 bytes, 8388608 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

[root@qsschool5 ~]# vgcreate qs_storage /dev/sd[b-c]
Physical volume "/dev/sdb" successfully created.
Physical volume "/dev/sdc" successfully created.
Volume group "qs_storage" successfully created

[root@qsschool5 ~]# lvcreate --extents 100%FREE --name repository qs_storage /dev/sdc
Logical volume "repository" created.

[root@qsschool5 ~]# lvcreate --extents 100%FREE --name metadata qs_storage /dev/sdb
Logical volume "metadata" created.

[root@qsschool5 ~]# mkfs.xfs /dev/qs_storage/repository
meta-data=/dev/qs_storage/repository isize=512 agcount=4, agsize=13106944 blks
= sectsz=512 attr=2, projid32bit=1
= crc=1 finobt=0, sparse=0
data = bsize=4096 blocks=52427776, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=1
log =internal log bsize=4096 blocks=25599, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0

[root@qsschool5 ~]# mkfs.xfs /dev/qs_storage/metadata
meta-data=/dev/qs_storage/metadata isize=512 agcount=4, agsize=6553344 blks
= sectsz=512 attr=2, projid32bit=1
= crc=1 finobt=0, sparse=0
data = bsize=4096 blocks=26213376, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=1
log =internal log bsize=4096 blocks=12799, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0

[root@qsschool5 ~]# blkid
/dev/sda1: UUID="0b4020c4-dd7a-45cb-bd1d-1662d954dd90" TYPE="xfs"
/dev/sda2: UUID="NQfHoX-8EVP-mDCl-8wMS-VGLf-pIrr-oCXBKa" TYPE="LVM2_member"
/dev/sdc: UUID="wpHkh2-rt62-5Np6-kzvq-Lx7N-b4rh-ctJj19" TYPE="LVM2_member"
/dev/sr0: UUID="2018-05-03-20-55-23-00" LABEL="CentOS 7 x86_64" TYPE="iso9660" PTTYPE="dos"
/dev/sdb: UUID="WtWyOl-3O2v-2Tu1-ylnp-nviS-JsCt-BJUc56" TYPE="LVM2_member"
/dev/mapper/centos-root: UUID="03a642f8-a0a8-4064-b85d-0b86f3b50c44" TYPE="xfs"
/dev/mapper/centos-swap: UUID="217e8da2-9ef9-4732-a542-5a6cce55db15" TYPE="swap"
/dev/mapper/qs_storage-repository: UUID="fb189206-f01c-4912-9264-f8d65b644ef4" TYPE="xfs"
/dev/mapper/qs_storage-metadata: UUID="84233078-cb0b-4a06-ba8e-3674f5f525ab" TYPE="xfs"

[root@qsschool5 ~]# mkdir /QS_repository

[root@qsschool5 ~]# mkdir /QS_metadata

（blkidで出力された/dev/mapper/qs_storage-repositoryのUUIDをコピペします）
[root@qsschool5 ~]# echo 'UUID="fb189206-f01c-4912-9264-f8d65b644ef4" /QS_repository xfs defaults,noatime,nofail,dirsync 0 0' >> /etc/fstab

（blkidで出力された/dev/mapper/qs_storage-metadataのUUIDをコピペします）
[root@qsschool5 ~]# echo 'UUID="84233078-cb0b-4a06-ba8e-3674f5f525ab" /QS_metadata xfs defaults,noatime,nofail,dirsync 0 0' >> /etc/fstab

[root@qsschool5 ~]# cat /etc/fstab

#
# /etc/fstab
# Created by anaconda on Tue Jan 22 22:50:22 2019
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
/dev/mapper/centos-root / xfs defaults 0 0
UUID=d8ef3760-4b36-47ea-b777-54f781c65d49 /boot xfs defaults 0 0
UUID=F9D0-FBA0 /boot/efi vfat umask=0077,shortname=winnt 0 0
/dev/mapper/centos-home /home xfs defaults 0 0
/dev/mapper/centos-swap swap swap defaults 0 0
UUID="fb189206-f01c-4912-9264-f8d65b644ef4" /QS_repository xfs defaults,noatime,nofail,dirsync 0 0
UUID="84233078-cb0b-4a06-ba8e-3674f5f525ab" /QS_metadata xfs defaults,noatime,nofail,dirsync 0 0

[root@qsschool5 ~]# mount -a

[root@qsschool5 ~]# mount -av
/ : ignored
/boot : already mounted
swap : ignored
/QS_repository : already mounted
/QS_metadata : already mounted
[root@qsschool5 ~]#