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Advanced O&M Command Reference

OceanStor 5000, 5000F, 6000, and 6000F V5 Series V500R007

This document is applicable to OceanStor 5110 V5, 5110F V5, 5300 V5, 5500 V5, 5600 V5, 5800 V5, 6800 V5, 5300F V5, 5500F V5, 5600F V5, 5800F V5, and 6800F V5. Based on the CLI, this document describes how to use various commands classified by functionsand how to set the CLI and manage the storage system through these commands.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
help

help

Function

The help command is used to show the help information of all the commands that are available in minisystem mode.

Format

help

Parameters

None

Modes

Minisystem mode

Usage Guidelines

None

Example

View the help information of commands that are available in minisystem mode.

Storage: minisystem> help 
Supported commands in minisystem mode: 
exit          : quit 
help          : show usage 
rebootsys     : reboot system 
setupsystem : format and re-install system 
showversion : show versions 
showbootmode  : show boot mode 
showdiskinfo  : show disk info 
upgradesystem : upgrade system software 
showsysstatus : show system status 
showsystrace [FlowId] : show system trace 
exportmemdb : export memory db 
cleardb       : clear db in all mediums begin 
resumebootmode: resume boot mode from rescue to normal 
sshtoremote : ssh to peer via bond0 with admin 
sshtoremoteExt [SlotId] : ssh to the controller specified by SlotId with admin 
iprulelist : list ip rules 
os_backup_info.sh [-f xxx.tar.bz2] [-a] [-F] | [-p] : collect logs 
-f: specify the saved log package name 
-a: backup all log files 
-F: backup log files without size limitation 
-p: check whether memory is sufficient or not 
os_change_bayconfig.sh [delete] | [change] | [set] | [sync]: change bay config for BMC 
sysforcepoweron [switch flag] : set force power on switch flag [0:open,1:close] 
os_write_bay_cfg.sh [-i BayID] [-c ControllerTotal] [-t BayType] [-n] [-l] [-s] [-d]|[-a] 
os_upgrade_hotpatch.sh [-m size] [-w install|roll|delete] [-p package name [mini] ] [-g package name] [-c] [-r] [-k] [-d] [-s [1|2] ] [-v all|local|peertolocal] [-h] : upgrade hotpatch interface 
os_change_tp.sh { -a | -d } -f func -t type -i alive -p param : change tracepoint config file 
changeibckey : replace ibc_os_hs's key files to the home directory of ibc_os_hs 
getremotefile ip src_file dst_dir : transfer file between controllers 
getremotedir ip src_dir dst_dir : transfer dir between controllers 
telnet IPv4|IPv6 port(1~65535) : The telnet command is used to check whether the client port is open. 
df [-h] : obtain the overall usage of disks 
setsysdirtydataflag.sh [-h] | [-a] | [-n bitmap] | [-i]: set node dirty data valid flag. -h, --help show help info. -a, --ALL set all nodes in group dirty data flag valid. -n, --nodes=bitmap set nodes of bitmap dirty data flag valid. -i, --ALL INVAILD set all nodes in group dirty data flag invalid. 
showsysdirtydataflag.sh : show dirty data valid flag 
sys_power_lost.sh [-h] | [-a] | [-n bitmap] : power lost the specified nodes. -h, --help show help info. -a, --ALL power lost all nodes. -n, --nodes=bitmap power lost nodes of bitmap. 
om_show_omm_info.sh [-h] | [-i] | [-c][nodeID] | [-f] | [-b] | [-d] | [-e] [-a] | [-q] | [-l][username] | [-u][username] | [-g] | [-s][number]: show omm information. -h show help info -i query the inner event -c [nodeID] query current inner event, [nodeID] is optional, if input [nodeID] means query [nodeID]'s current inner event, otherwise query current controller's current inner event -f query history alarm -b query current alarm -d query history diagnose code -e query current diagnose code -l username logout a specified user -u username unlock a specified user -a query all user info -q query online user info -g show the number of IP addresses parsed from a domain name -s number modify the number of IP addresses parsed from a domain name 
sys.sh [-h] | [-a] : It is just a system control command. Enter sys.sh -a to obtain more information. 
showioinfo.sh [-h] | [-t type] : show front io info. -h, --help show help info. -t, --type=type type=command: print all the front executing command to messages. 
settaskswitch.sh -a|-d -n name -s switch : set background task switch 
ccdb.sh [-h] | [-a] | [-c] : It is just a cluster configuration database command. Enter ccdb.sh -a to obtain more information. 
modifydbtableinfo.sh [r [tablename]| s |q [tablename] [tableid] |e [disklogicid] [dbsrc] |rb |i [filepath]] 
cmm.sh [-h] [-a] [-c command] : It's just the CMM module's command about memory recover flag. Enter cmm.sh -a to obtain more information. 
upgrade_clearflag.sh [-c] | [-h] : Delete all the upgrade files that were generated by upgrade action. -h, --help show help info. -c, --Clear Clear all the upgrade files that cannot be restored. 
setpwronpausestage.sh [-h] | [-a] : It is a command to set system pause stage when power on. Enter setpwronpausestage.sh -a to obtain more information. 
logzonefreelogbylogid.sh f [logid] 
cgroup_manage.sh [-c xxx] [-g xxx] [-p xxx] show: query cgroup statistics. see detail with command "cgroup_manage.sh -H" 
cache.sh [-h] | [-a] : It is just a cache command. Enter cache.sh -a to obtain more information. 
xnet.sh -a command -c controller -p [pid] -l [linktype] -f [printflag]. Enter xnet.sh -d to obtain more information. 
space.sh [-h] | [-a] : It is just a space control command. Enter space.sh -a to obtain more information. 
logzone.sh [-h], show help info, [-q], show all query command. 
Other command supported: 
cat cd date disktool 
du free grep hwclock ifconfig 
iostat kill ls lsscsi mount ping 
mv ps rm top umount 
arp ip route netstat 
ifconfig ntpq traceroute traceroute6 
Storage: minisystem> 

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Updated: 2019-07-11

Document ID: EDOC1000181619

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