From: Vaibhav Jain <[email protected]>
Currently create-namespace creates two namespaces with the '-f' option
even without the greedy flag. This behavior got introduced by
c75f7236d. The earlier behaviour was to create one namespace even with
the '-f' flag. The earlier behavior:
$ sudo ./ndctl/ndctl create-namespace -s 16M -f
[sudo] password for santosh:
{
"dev":"namespace1.14",
"mode":"fsdax",
"map":"dev",
"size":"14.00 MiB (14.68 MB)",
"uuid":"03f6b921-7684-4736-b2be-87f021996e52",
"sector_size":512,
"align":65536,
"blockdev":"pmem1.14"
}
After greedy option was introduced:
$ sudo ./ndctl/ndctl create-namespace -s 16M -f
{
"dev":"namespace1.8",
"mode":"fsdax",
"map":"dev",
"size":"14.00 MiB (14.68 MB)",
"uuid":"1a9d6610-558b-454e-8b95-76c6201798cb",
"sector_size":512,
"align":65536,
"blockdev":"pmem1.8"
}
{
"dev":"namespace0.3",
"mode":"fsdax",
"map":"dev",
"size":"14.00 MiB (14.68 MB)",
"uuid":"eed9d28b-69a2-4c7c-9503-24e8aee87b1e",
"sector_size":512,
"align":65536,
"blockdev":"pmem0.3"
}
If no region or '-c' flag is specified bail out if the creation was successful.
Fixes: c75f7236d (ndctl/namespace: add a --continue option to create namespaces
greedily)
Signed-off-by: Santosh Sivaraj <[email protected]>
Signed-off-by: Vaibhav Jain <[email protected]>
---
ndctl/namespace.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/ndctl/namespace.c b/ndctl/namespace.c
index 7fb0007..8098456 100644
--- a/ndctl/namespace.c
+++ b/ndctl/namespace.c
@@ -1392,6 +1392,8 @@ static int do_xaction_namespace(const char *namespace,
if (force) {
if (rc)
saved_rc = rc;
+ else if (!param.region)
+ return rc;
continue;
}
return rc;
--
2.23.0
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