为提高效率，提问时请提供以下信息，问题描述清晰可优先响应。
【DM版本】: dm8_20240712_x86_rh7_64
【操作系统】：
[dmdba@192 bin]$ nkvers
############## Kylin Linux Version #################
Release:
Kylin Linux Advanced Server release V10 (Halberd)

Kernel:
4.19.90-89.14.v2401.ky10.x86_64

Build:
Kylin Linux Advanced Server
release V10 SP3 2403/(Halberd)-x86_64-Build20/20240426
#################################################
【CPU】:
[dmdba@192 bin]$ lscpu
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
Address sizes: 45 bits physical, 48 bits virtual
CPU(s): 1
On-line CPU(s) list: 0
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 1
NUMA node(s): 1
Vendor ID: GenuineIntel
CPU family: 6
Model: 183
Model name: Intel(R) Core(TM) i7-14700KF
Stepping: 1
CPU MHz: 3417.600
BogoMIPS: 6835.20
Hypervisor vendor: VMware
Virtualization type: full
L1d cache: 48 KiB
L1i cache: 32 KiB
L2 cache: 2 MiB
L3 cache: 33 MiB
NUMA node0 CPU(s): 0
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit: Not affected
Vulnerability L1tf: Mitigation; PTE Inversion
Vulnerability Mds: Mitigation; Clear CPU buffers; SMT Host stat
e unknown
Vulnerability Meltdown: Mitigation; PTI
Vulnerability Mmio stale data: Unknown: No mitigations
Vulnerability Retbleed: Mitigation; IBRS
Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disable
d via prctl and seccomp
Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __u
ser pointer sanitization
Vulnerability Spectre v2: Mitigation; IBRS, IBPB conditional, STIBP di
sabled, RSB filling, PBRSB-eIBRS Not affecte
d
Vulnerability Srbds: Not affected
Vulnerability Tsx async abort: Not affected
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep
mtrr pge mca cmov pat pse36 clflush mmx fxsr
sse sse2 ss syscall nx pdpe1gb rdtscp lm co
nstant_tsc arch_perfmon rep_good nopl xtopol
ogy tsc_reliable nonstop_tsc cpuid pni pclmu
lqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic mov
be popcnt aes xsave avx f16c rdrand hypervis
or lahf_lm abm 3dnowprefetch pti ssbd ibrs i
bpb stibp fsgsbase tsc_adjust bmi1 avx2 smep
bmi2 erms invpcid rdseed adx smap clflushop
t clwb sha_ni xsaveopt xsavec xgetbv1 xsaves
arat umip gfni vaes vpclmulqdq rdpid movdir
i movdir64b md_clear flush_l1d arch_capabili
ties
【问题描述】*： 使用dminit命令创建数据库实例的时候，使用 LENGTH_IN_CHAR 参数报错：

[dmdba@192 bin]$ ./dminit path=/dmdata/data CASE_SENSITIVE=N CHARSET=1 DB_NAME=xeek INSTANCE_NAME=XEEK LENGTH_IN_CHAR=1 PORT_NUM=5236
initdb V8
db version: 0x7000c
file dm.key not found, use default license!
License will expire on 2025-07-03
Invalid parameter:LENGTH_IN_CHAR.
Input "help" for help information.
You may get more details in file ../log/dm_XEEK_202407.log
fail to init db.

不支持此参数。