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author | Prasanna Kumar Kalever <prasanna.kalever@redhat.com> | 2018-02-05 15:07:26 +0530 |
---|---|---|
committer | Prasanna Kumar Kalever <prasanna.kalever@redhat.com> | 2018-02-07 16:49:21 +0530 |
commit | 540e81676b1011dcf85fbe5cd6739a4f2143b2ab (patch) | |
tree | 7eed76faf5483e03bbbe59bb23ede3675ae6ad97 /utils/common.h | |
parent | f217c0bf9cf464e21c01fa50643b778f236acedb (diff) |
replace: add replace feature
1. create conf in new node
2. delete conf from old node
3. replace portals from nodes hosting other paths (HA)
$ gluster-block create sample/block ha 3 192.168.124.57,192.168.124.26,192.168.124.30 1GiB --json-pretty
{
"IQN":"iqn.2016-12.org.gluster-block:d516bb5c-5f56-4d9c-96a7-385df19c2e2c",
"PORTAL(S)":[
"192.168.124.57:3260",
"192.168.124.26:3260",
"192.168.124.30:3260"
],
"RESULT":"SUCCESS"
}
$ gluster-block help
gluster-block (0.3)
usage:
gluster-block <command> <volname[/blockname]> [<args>] [--json*]
commands:
[...]
replace <volname/blockname> <old-node> <new-node> [force]
replace operations.
[...]
supported JSON formats:
--json|--json-plain|--json-spaced|--json-pretty
$ gluster-block replace sample/block 192.168.124.26 192.168.124.56 --json-pretty
{
"NAME":"block",
"CREATE SUCCESS":"192.168.124.56",
"DELETE SUCCESS":"192.168.124.26",
"REPLACE PORTAL SUCCESS ON":[
"192.168.124.57",
"192.168.124.30"
],
"RESULT":"SUCCESS"
}
Fixes: #4
Change-Id: I0411d15c407111db0d423052d9a6bc075174bf90
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
Diffstat (limited to 'utils/common.h')
-rw-r--r-- | utils/common.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/utils/common.h b/utils/common.h index 2d1202a..02940c0 100644 --- a/utils/common.h +++ b/utils/common.h @@ -16,6 +16,13 @@ # include "block.h" +typedef struct blockServerDef { + size_t nhosts; + char **hosts; +} blockServerDef; +typedef blockServerDef *blockServerDefPtr; + + static const char *const JsonResponseFormatLookup[] = { [GB_JSON_NONE] = "", @@ -82,4 +89,8 @@ char* glusterBlockFormatSize(const char *dom, size_t bytes); int convertStringToTrillianParse(const char *opt); +void blockServerDefFree(blockServerDefPtr blkServers); + +bool blockhostIsValid(char *status); + # endif /* _COMMON_H */ |