国产海光cpu系统安装centos7.9，xfs文件系统新磁盘盘挂接/db
[root@yclb ~]# cat /etc/redhat-release
CentOS Linux release 7.9.2009 (Core)
[root@yclb ~]# lsmem
RANGE SIZE STATE REMOVABLE BLOCK
0x0000000000000000-0x0000000007ffffff 128M online no 0
0x0000000008000000-0x0000000027ffffff 512M online yes 1-4
0x0000000028000000-0x0000000037ffffff 256M online no 5-6
0x0000000038000000-0x000000004fffffff 384M online yes 7-9
0x0000000050000000-0x0000000057ffffff 128M online no 10
0x0000000058000000-0x000000006fffffff 384M online yes 11-13
0x0000000070000000-0x000000007fffffff 256M online no 14-15
0x0000000100000000-0x0000000207ffffff 4.1G online no 32-64
0x0000000208000000-0x0000001defffffff 111.6G online yes 65-957
0x0000001df0000000-0x0000001e07ffffff 384M online no 958-960
0x0000001e08000000-0x0000001e0fffffff 128M online yes 961
0x0000001e10000000-0x0000001e47ffffff 896M online no 962-968
0x0000001e48000000-0x0000001e4fffffff 128M online yes 969
0x0000001e50000000-0x0000001e8fffffff 1G online no 970-977
0x0000001e90000000-0x0000001e97ffffff 128M online yes 978
0x0000001e98000000-0x0000001ecfffffff 896M online no 979-985
0x0000001ed0000000-0x0000001ed7ffffff 128M online yes 986
0x0000001ed8000000-0x0000001f07ffffff 768M online no 987-992
0x0000001f08000000-0x0000001f0fffffff 128M online yes 993
0x0000001f10000000-0x0000001f47ffffff 896M online no 994-1000
0x0000001f48000000-0x0000001f4fffffff 128M online yes 1001
0x0000001f50000000-0x0000001f87ffffff 896M online no 1002-1008
0x0000001f88000000-0x0000001f8fffffff 128M online yes 1009
0x0000001f90000000-0x0000001fbfffffff 768M online no 1010-1015
0x0000001fc0000000-0x0000001fc7ffffff 128M online yes 1016
0x0000001fc8000000-0x0000002187ffffff 7G online no 1017-1072
0x0000002188000000-0x0000003e9fffffff 116.4G online yes 1073-2003
0x0000003ea0000000-0x0000003eafffffff 256M online no 2004-2005
0x0000003eb0000000-0x0000003eb7ffffff 128M online yes 2006
0x0000003eb8000000-0x0000003eefffffff 896M online no 2007-2013
0x0000003ef0000000-0x0000003ef7ffffff 128M online yes 2014
0x0000003ef8000000-0x0000003f2fffffff 896M online no 2015-2021
0x0000003f30000000-0x0000003f37ffffff 128M online yes 2022
0x0000003f38000000-0x0000003f67ffffff 768M online no 2023-2028
0x0000003f68000000-0x0000003f6fffffff 128M online yes 2029
0x0000003f70000000-0x0000003f9fffffff 768M online no 2030-2035
0x0000003fa0000000-0x0000003fa7ffffff 128M online yes 2036
0x0000003fa8000000-0x0000003fdfffffff 896M online no 2037-2043
0x0000003fe0000000-0x0000003fe7ffffff 128M online yes 2044
0x0000003fe8000000-0x0000004107ffffff 4.5G online no 2045-2080
0x0000004108000000-0x000000479fffffff 26.4G online yes 2081-2291
0x00000047a0000000-0x00000047a7ffffff 128M online no 2292
0x00000047a8000000-0x000000502fffffff 34.1G online yes 2293-2565
0x0000005030000000-0x0000005107ffffff 3.4G online no 2566-2592
0x0000005108000000-0x0000006027ffffff 60.5G online yes 2593-3076
0x0000006028000000-0x000000602fffffff 128M online no 3077
0x0000006030000000-0x0000006037ffffff 128M online yes 3078
0x0000006038000000-0x0000006187ffffff 5.3G online no 3079-3120
0x0000006188000000-0x0000007fbfffffff 120.9G online yes 3121-4087
0x0000007fc0000000-0x0000007fcfffffff 256M online no 4088-4089
0x0000007fd0000000-0x0000007fd7ffffff 128M online yes 4090
0x0000007fd8000000-0x0000008187ffffff 6.8G online no 4091-4144
0x0000008188000000-0x0000009fe7ffffff 121.5G online yes 4145-5116
0x0000009fe8000000-0x000000a107ffffff 4.5G online no 5117-5152
0x000000a108000000-0x000000b037ffffff 60.8G online yes 5153-5638
0x000000b038000000-0x000000b107ffffff 3.3G online no 5639-5664
0x000000b108000000-0x000000c037ffffff 60.8G online yes 5665-6150
0x000000c038000000-0x000000c07fffffff 1.1G online no 6151-6159
Memory block size: 128M
Total online memory: 768G
Total offline memory: 0B
[root@yclb ~]# lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 128
On-line CPU(s) list: 0-127
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 128
NUMA node(s): 8
Vendor ID: HygonGenuine
CPU family: 24
Model: 2
Model name: Hygon C86 7285 32-core Processor
Stepping: 2
CPU MHz: 1200.000
CPU max MHz: 2000.0000
CPU min MHz: 1200.0000
BogoMIPS: 2395.50
Virtualization: AMD-V
NUMA node0 CPU(s): 0-7,64-71
NUMA node1 CPU(s): 8-15,72-79
NUMA node2 CPU(s): 16-23,80-87
NUMA node3 CPU(s): 24-31,88-95
NUMA node4 CPU(s): 32-39,96-103
NUMA node5 CPU(s): 40-47,104-111
NUMA node6 CPU(s): 48-55,112-119
NUMA node7 CPU(s): 56-63,120-127
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm nopl aperfmperf eagerfpu pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_l2 cpb hw_pstate sme ibpb fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor smca
[root@yclb ~]# ll
total 9961476
-rw-------. 1 root root 2161 Feb 29 12:29 anaconda-ks.cfg
-rw-r--r--. 1 root root 10200547328 Aug 20 2021 CentOS-7-x86_64-Everything-2009.iso
[root@yclb ~]# df -h
Filesystem Size Used Avail Use% Mounted on
devtmpfs 378G 0 378G 0% /dev
tmpfs 378G 0 378G 0% /dev/shm
tmpfs 378G 10M 378G 1% /run
tmpfs 378G 0 378G 0% /sys/fs/cgroup
/dev/mapper/centos-root 500G 11G 489G 3% /
/dev/sdb2 1014M 146M 869M 15% /boot
/dev/sdb1 200M 12M 189M 6% /boot/efi
/dev/mapper/centos-home 328G 4.9G 323G 2% /home
tmpfs 76G 0 76G 0% /run/user/0
[root@yclb ~]# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 14T 0 disk
sdb 8:16 0 893.1G 0 disk
├─sdb1 8:17 0 200M 0 part /boot/efi
├─sdb2 8:18 0 1G 0 part /boot
└─sdb3 8:19 0 892G 0 part
├─centos-root 253:0 0 500G 0 lvm /
├─centos-swap 253:1 0 64G 0 lvm [SWAP]
└─centos-home 253:2 0 328G 0 lvm /home
[root@yclb ~]# df -hT
Filesystem Type Size Used Avail Use% Mounted on
devtmpfs devtmpfs 378G 0 378G 0% /dev
tmpfs tmpfs 378G 0 378G 0% /dev/shm
tmpfs tmpfs 378G 10M 378G 1% /run
tmpfs tmpfs 378G 0 378G 0% /sys/fs/cgroup
/dev/mapper/centos-root xfs 500G 11G 489G 3% /
/dev/sdb2 xfs 1014M 146M 869M 15% /boot
/dev/sdb1 vfat 200M 12M 189M 6% /boot/efi
/dev/mapper/centos-home xfs 328G 4.9G 323G 2% /home
tmpfs tmpfs 76G 0 76G 0% /run/user/0
[root@yclb ~]# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
home centos -wi-ao---- <327.94g
root centos -wi-ao---- 500.00g
swap centos -wi-ao---- 64.00g
[root@yclb ~]# vgs
VG #PV #LV #SN Attr VSize VFree
centos 1 3 0 wz--n- <891.94g 0
[root@yclb ~]# pvcreate /dev/sda
Physical volume "/dev/sda" successfully created.
[root@yclb ~]# vgcreate vgdb /dev/sda
Volume group "vgdb" successfully created
[root@yclb ~]# lvcreate -n lvdb -l 100%free vgdb
Logical volume "lvdb" created.
[root@yclb ~]# lvdisplay|grep lvdb
LV Path /dev/vgdb/lvdb
LV Name lvdb
[root@yclb ~]# mkfs.xfs /dev/vgdb/lvdb
meta-data=/dev/vgdb/lvdb isize=512 agcount=32, agsize=117187456 blks
= sectsz=4096 attr=2, projid32bit=1
= crc=1 finobt=0, sparse=0
data = bsize=4096 blocks=3749998592, imaxpct=5
= sunit=64 swidth=256 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=1
log =internal log bsize=4096 blocks=521728, version=2
= sectsz=4096 sunit=1 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
[root@yclb ~]# mkdir /db
[root@yclb ~]# mount /dev/vgdb/lvdb /db
[root@yclb ~]# df -hT
Filesystem Type Size Used Avail Use% Mounted on
devtmpfs devtmpfs 378G 0 378G 0% /dev
tmpfs tmpfs 378G 0 378G 0% /dev/shm
tmpfs tmpfs 378G 10M 378G 1% /run
tmpfs tmpfs 378G 0 378G 0% /sys/fs/cgroup
/dev/mapper/centos-root xfs 500G 11G 489G 3% /
/dev/sdb2 xfs 1014M 146M 869M 15% /boot
/dev/sdb1 vfat 200M 12M 189M 6% /boot/efi
/dev/mapper/centos-home xfs 328G 4.9G 323G 2% /home
tmpfs tmpfs 76G 0 76G 0% /run/user/0
/dev/mapper/vgdb-lvdb xfs 14T 34M 14T 1% /db
[root@yclb ~]# vi /etc/fstab
#
# /etc/fstab
# Created by anaconda on Thu Feb 29 12:21:58 2024
#
# 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=d219f90f-56f7-4967-86b8-23087cf61457 /boot xfs defaults 0 0
UUID=6627-F9EE /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
/dev/mapper/vgdb-lvdb /db xfs defaults 0 0
~
~
"/etc/fstab" 14L, 704C written
[root@yclb ~]# cat /etc/fstab
#
# /etc/fstab
# Created by anaconda on Thu Feb 29 12:21:58 2024
#
# 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=d219f90f-56f7-4967-86b8-23087cf61457 /boot xfs defaults 0 0
UUID=6627-F9EE /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
/dev/mapper/vgdb-lvdb /db xfs defaults 0 0
[root@yclb ~]# umount /db
[root@yclb ~]# mount -a
[root@yclb ~]# df -hT
Filesystem Type Size Used Avail Use% Mounted on
devtmpfs devtmpfs 378G 0 378G 0% /dev
tmpfs tmpfs 378G 0 378G 0% /dev/shm
tmpfs tmpfs 378G 10M 378G 1% /run
tmpfs tmpfs 378G 0 378G 0% /sys/fs/cgroup
/dev/mapper/centos-root xfs 500G 11G 489G 3% /
/dev/sdb2 xfs 1014M 146M 869M 15% /boot
/dev/sdb1 vfat 200M 12M 189M 6% /boot/efi
/dev/mapper/centos-home xfs 328G 4.9G 323G 2% /home
tmpfs tmpfs 76G 0 76G 0% /run/user/0
/dev/mapper/vgdb-lvdb xfs 14T 34M 14T 1% /db
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