mysql FATAL ERROR: please install the following Perl modules before executing s

admin

[root@ceph1 mysql]# scripts/mysql_install_db  --user=mysql
FATAL ERROR: please install the following Perl modules before executing scripts/mysql_install_db:
; s  X) h. b) z$ c" X' TData::Dumper
0 F9 g' t9 [4 J  K3 s[root@ceph1 mysql]# yum install -y prel
" w! Z( k: l. B. ~+ wLoaded plugins: ulninfo
+ ?" z+ ^1 d8 h9 ]No package prel available.
Error: Nothing to do
" m) C6 E0 C/ o
解决办法：

4 z/ i0 J) [: F  `. [/ o7 I[root@ceph1 mysql]# yum-y install autoconf
  w* o& h6 T7 l* r1 }* M5 U* @-bash: yum-y: command not found
[root@ceph1 mysql]# yum -y install autoconf
Loaded plugins: ulninfo
Resolving Dependencies
--> Running transaction check
5 ^3 |' y& y; `1 z# y- J$ ^5 z---> Package autoconf.noarch 0:2.69-11.el7 will be installed
--> Processing Dependency: m4 >= 1.4.14 for package: autoconf-2.69-11.el7.noarch
--> Processing Dependency: perl(Data::Dumper) for package: autoconf-2.69-11.el7.noarch
--> Running transaction check
---> Package m4.x86_64 0:1.4.16-10.el7 will be installed
---> Package perl-Data-Dumper.x86_64 0:2.145-3.el7 will be installed
* L- u  {: y( l& V9 B. Q) s% k' N--> Finished Dependency Resolution
% l. l2 l* p0 S5 ]) b
Dependencies Resolved
6 y$ T" ?7 X2 b/ ~. {4 e: z
% K, _5 i5 ?0 o' h0 I, o==============================================================================================
Package                   Arch            Version                  Repository           Size
==============================================================================================
! {% f3 ~; U+ x0 Z1 m/ e& ~Installing:
& F1 A  q) u( G4 c& {8 a( W4 u6 o autoconf                  noarch          2.69-11.el7              ol7_latest          701 k
, w% m, l9 l/ D. |( bInstalling for dependencies:
m4                        x86_64          1.4.16-10.el7            ol7_latest          254 k
% d, O4 a% h9 o! r- S' _ perl-Data-Dumper          x86_64          2.145-3.el7              ol7_latest           47 k

. d2 l! c3 T; e$ r! j7 P: pTransaction Summary
==============================================================================================
Install  1 Package (+2 Dependent packages)
+ ~3 {( o7 t3 a8 P3 U
! i0 E1 {( z2 M3 w. j; h9 c! JTotal download size: 1.0 M
Installed size: 2.8 M
Downloading packages:
$ N& D# U; H% C' g5 O/ r7 @(1/3): m4-1.4.16-10.el7.x86_64.rpm                                     | 254 kB  00:00:01     
(2/3): perl-Data-Dumper-2.145-3.el7.x86_64.rpm                         |  47 kB  00:00:00     
(3/3): autoconf-2.69-11.el7.noarch.rpm                                 | 701 kB  00:00:03     
----------------------------------------------------------------------------------------------
4 K! d* g! S7 F" m- g# Z: r" D3 ?Total                                                         301 kB/s | 1.0 MB  00:00:03     
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : m4-1.4.16-10.el7.x86_64                                                    1/3
  Installing : perl-Data-Dumper-2.145-3.el7.x86_64                                        2/3
* P- n( N3 G3 _  Installing : autoconf-2.69-11.el7.noarch                                                3/3
1 [# W6 z: N2 Y  Verifying  : perl-Data-Dumper-2.145-3.el7.x86_64                                        1/3
  Verifying  : m4-1.4.16-10.el7.x86_64                                                    2/3
  Verifying  : autoconf-2.69-11.el7.noarch                                                3/3

Installed:
- y. Q4 v9 N" G( h  autoconf.noarch 0:2.69-11.el7                                                               

" f: E" C: W2 Q6 JDependency Installed:
  m4.x86_64 0:1.4.16-10.el7               perl-Data-Dumper.x86_64 0:2.145-3.el7              
$ H8 t5 Z. g/ J" U$ [! p
( S+ s8 t8 H. M  i3 _, f/ W. SComplete!
4 L6 \, O$ ^3 I" G% e$ ]( A
[root@ceph1 mysql]# scripts/mysql_install_db  --user=mysql
Installing MySQL system tables...2022-09-22 11:14:18 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
$ K& t; l8 P$ f9 [" L3 b2022-09-22 11:14:19 7fe140e7a740 InnoDB: Warning: Using innodb_additional_mem_pool_size is DEPRECATED. This option may be removed in future releases, together with the option innodb_use_sys_malloc and with the InnoDB's internal memory allocator.
2022-09-22 11:14:19 141419 [Note] InnoDB: Using atomics to ref count buffer pool pages
2022-09-22 11:14:19 141419 [Note] InnoDB: The InnoDB memory heap is disabled
2022-09-22 11:14:19 141419 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
8 n! Z' y* o% }2022-09-22 11:14:19 141419 [Note] InnoDB: Memory barrier is not used
# R+ X' I2 f% o6 O5 W2022-09-22 11:14:19 141419 [Note] InnoDB: Compressed tables use zlib 1.2.3
2022-09-22 11:14:19 141419 [Note] InnoDB: Using CPU crc32 instructions
2022-09-22 11:14:19 141419 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2022-09-22 11:14:19 141419 [Note] InnoDB: Completed initialization of buffer pool
1 V! D3 l* V# [! d7 T* N1 a2 t; A! X2022-09-22 11:14:19 141419 [Note] InnoDB: Highest supported file format is Barracuda.

问题解决

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