14.3 Subcommands of the eztool command
The following table lists and describes the subcommands that can be specified in the eztool command.
No. |
Usage scenario |
Subcommand name |
Execution target |
|
---|---|---|---|---|
1 |
Closing and opening |
Closing the cluster |
Cluster |
|
2 |
Opening the cluster |
Cluster |
||
3 |
Checking status |
Checking the status of the cluster |
Cluster#1 |
|
4 |
Displaying a list of the most recent parameters |
Cluster#1 |
||
5 |
Displaying a list of caches |
Cluster |
||
6 |
Displaying a list of store data files |
Cluster |
||
7 |
Displaying a list of group names |
Cluster#1 |
||
8 |
Displaying a list of keys |
Cluster#1, #2 |
||
9 |
Displaying data storage locations |
Cluster |
||
10 |
Checking the usage status of ranges and caches |
Cluster |
||
11 |
Locking |
Unlocking |
Cluster |
|
12 |
Memory and disk management |
Creating a cache |
Cluster |
|
13 |
Deleting a cache |
Cluster |
||
14 |
Data migration |
Exporting data |
Cluster#1 |
|
15 |
Importing data |
Cluster |
||
16 |
Deleting store data files |
Cluster |
||
17 |
Data manipulation |
Storing specified data |
EADS server |
|
18 |
Acquiring specified data |
EADS server |
||
19 |
Deleting specified data |
EADS server |
||
20 |
Deleting all data in a specified range |
Cluster#1, #2 |
||
21 |
User function |
Displaying which user functions are executable |
Cluster |
|
22 |
Executing user functions |
Cluster#1, #2, #3 |
||
23 |
Persistence |
Displaying a list of information about persistent data |
Cluster#1 |
|
24 |
Resuming caches |
Cluster |
||
25 |
Importing cache files |
Cluster |
||
26 |
Deleting cache files |
Cluster |
||
27 |
Performing compaction on cache data files |
EADS server#4 |
||
28 |
Troubleshooting |
Outputting a thread dump |
EADS server |
|
29 |
Collecting logs, settings, hardware information, and network information |
EADS server |
||
30 |
Termination |
Terminating all EADS servers in the cluster |
Cluster |
|
31 |
Forcibly terminating an EADS server |
EADS server |
||
32 |
Isolating an EADS server |
EADS server |
- #1
-
If the -s or --single option is specified, only the EADS server on which the command is executed is the target.
- #2
-
If you specify the -g or --group option, the target EADS server is determined from the hash value of the specified group name.
- #3
-
If the -k or --key option is specified, the EADS server storing the specified key is the target EADS server.
- #4
-
If the --cache option is specified, the cache used to execute the command is the target.
If the --range option is specified, the range used to execute the command is the target.
- Organization of this section
-
-
14.3.11 storeusage (checks the usage status of ranges and caches)
-
14.3.22 listfunc (displays which user functions are executable)
-
14.3.24 listecf (displays a list of information about persistent data)
-
14.3.28 compaction (performs compaction on cache data files)
-
14.3.30 snapshot (collects logs, settings, hardware information, and network information)