1 chsystem
2?  -name system_name
3?  -rcbuffersize new_size_in_MB
4?  -alias id_alias
5?  -icatip icat_console_ip_address
6?  -invemailinterval interval
7?  -gmlinktolerance link_tolerance
8?  -gmmaxhostdelay max_host_delay
9?  -icatip ipv4_icat_ip_address
10?  -icatip_6 ipv6_icat_ip_address
11?  -ntpip ipv4_ntp_ip_address
12?  -ntpip_6 ipv6_ntp_ip_address
13?  -isnsip sns_server_address
14?  -isnsip_6 ipv6_sns_server_address
15?  -relationshipbandwidthlimit bandwidth_in_mBps
16?  -infocenterurl url
17?  -iscsiauthmethod
17.1 none
17.1 chap  -chapsecret chap_secret
18?  -rcauthmethod
18.1 none
18.1 chap  -chapsecret chap_secret
19? 
19  -chapsecret chap_secret
19  -nochapsecret
20?  -iscsiusername
20.1 用于双向认证的 iscsi 用户名
21?  -layer
21.1 replication
21.1 storage
22?  -cacheprefetch
22.1 on
22.1 off
23?  -localfcportmask port_mask
24?  -partnerfcportmask port_mask
25?  -topology
25.1 standard
25.1 stretched
25.1 hyperswap
26?  -vdiskprotectiontime value_in_minutes
27?  -vdiskprotectionenabled
27.1 yes
27.1 no
28?  -odx
28.1 on
28.1 off
29?  -easytieracceleration
29.1 on
29.1 off
30?  -maxreplicationdelay value_in_seconds
31?  -partnershipexclusionthreshold value_in_seconds
32?  -ibmcustomer customer_id
33?  -ibmcomponent component_id
34?  -ibmcountry country_id
35?  -enhancedcallhome
35.1 on
35.1 off
36?  -censorcallhome
36.1 on
36.1 off
37?  -hostunmap
37.1 on
37.1 off
38?  -backendunmap
38.1 on
38.1 off