6:35 a.m.
From: Vaibhav Jain <vaibhav(a)linux.ibm.com>
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"
}
The force flag makes sense only in the case of a reconfiguration or
greedy namespace creation.
Fixes: c75f7236d (ndctl/namespace: add a --continue option to create namespaces greedily)
Signed-off-by: Santosh Sivaraj <santosh(a)fossix.org>
Signed-off-by: Vaibhav Jain <vaibhav(a)linux.ibm.com>
---
ndctl/namespace.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/ndctl/namespace.c b/ndctl/namespace.c
index 7fb0007..b1f2158 100644
--- a/ndctl/namespace.c
+++ b/ndctl/namespace.c
@@ -1388,11 +1388,9 @@ static int do_xaction_namespace(const char *namespace,
(*processed)++;
if (param.greedy)
continue;
- }
- if (force) {
- if (rc)
+ } else if (param.greedy && force) {
saved_rc = rc;
- continue;
+ continue;
}
return rc;
}
--
2.23.0
8:02 p.m.
New subject: [ndctl V2] namespace/create: Don't create multiple namespaces
unless greedy
On Thu, Dec 5, 2019 at 9:35 PM Santosh Sivaraj <santosh(a)fossix.org> wrote:
From: Vaibhav Jain <vaibhav(a)linux.ibm.com>
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"
}
The force flag makes sense only in the case of a reconfiguration or
greedy namespace creation.
Fixes: c75f7236d (ndctl/namespace: add a --continue option to create namespaces
greedily)
Signed-off-by: Santosh Sivaraj <santosh(a)fossix.org>
Signed-off-by: Vaibhav Jain <vaibhav(a)linux.ibm.com>
---
ndctl/namespace.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/ndctl/namespace.c b/ndctl/namespace.c
index 7fb0007..b1f2158 100644
--- a/ndctl/namespace.c
+++ b/ndctl/namespace.c
@@ -1388,11 +1388,9 @@ static int do_xaction_namespace(const char *namespace,
(*processed)++;
if (param.greedy)
continue;
- }
- if (force) {
- if (rc)
+ } else if (param.greedy && force) {
saved_rc = rc;
- continue;
+ continue;
Looks good, applied.
11:36 p.m.
Dan Williams <dan.j.williams(a)intel.com> writes:
> diff --git a/ndctl/namespace.c b/ndctl/namespace.c
> index 7fb0007..b1f2158 100644
> --- a/ndctl/namespace.c
> +++ b/ndctl/namespace.c
> @@ -1388,11 +1388,9 @@ static int do_xaction_namespace(const char *namespace,
> (*processed)++;
> if (param.greedy)
> continue;
> - }
> - if (force) {
> - if (rc)
> + } else if (param.greedy && force) {
> saved_rc = rc;
> - continue;
> + continue;
Looks good, applied.
Where?
-Jeff
11:42 p.m.
New subject: [ndctl V2] namespace/create: Don't create multiple namespaces
unless greedy
On Tue, Feb 18, 2020 at 2:36 PM Jeff Moyer <jmoyer(a)redhat.com> wrote:
Dan Williams <dan.j.williams(a)intel.com> writes:
>> diff --git a/ndctl/namespace.c b/ndctl/namespace.c
>> index 7fb0007..b1f2158 100644
>> --- a/ndctl/namespace.c
>> +++ b/ndctl/namespace.c
>> @@ -1388,11 +1388,9 @@ static int do_xaction_namespace(const char *namespace,
>> (*processed)++;
>> if (param.greedy)
>> continue;
>> - }
>> - if (force) {
>> - if (rc)
>> + } else if (param.greedy && force) {
>> saved_rc = rc;
>> - continue;
>> + continue;
>
> Looks good, applied.
Where?
To the pending queue for v68... that has not been pushed out anywhere.
Were a bit past due for a release. I've been focussed on trying to get
this align issue squared away in the meantime. This is what I have for
the current backlog targeting v68
Auke Kok (3):
ndctl/build: Do not use `check-news` when `NEWS` file is absent entirely.
ndctl/build: Ensure header and other misc files are listed.
ndctl/build: Add `header` as a prereq to Make rule where it is consumed.
Dan Williams (26):
ndctl/namespace: Clarify that 'reconfigure' == 'destroy+create'
ndctl/namespace: Fixup man page indentation
ndctl/list: Add 'target_node' to region and namespace verbose listings
ndctl/docs: Fix mailing list sign-up link
ndctl/list: Drop named list objects from verbose listing
daxctl/list: Avoid memory operations without resource data
ndctl/build: Fix distcheck
ndctl/namespace: Fix destroy-namespace accounting relative to seed devices
ndctl/region: Support ndctl_region_{get,set}_align()
ndctl/namespace: Improve namespace action failure messages
ndctl/namespace: Add read-infoblock command
ndctl/test: Update dax-dev to handle multiple e820 ranges
ndctl/namespace: Always zero info-blocks
ndctl/namespace: Disable autorecovery of create-namespace failures
ndctl/build: Fix EXTRA_DIST already defined errors
ndctl/test: Checkout device-mapper + dax operation
ndctl/test: Exercise sub-section sized namespace creation/deletion
ndctl/namespace: Kill off the legacy mode names
ndctl/namespace: Introduce mode-to-name and name-to-mode helpers
ndctl/namespace: Validate namespace size within
validate_namespace_options()
ndctl/namespace: Clarify 16M minimum size requirement
ndctl/test: Regression test 'failed to track'
ndctl/dimm: Rework dimm command status reporting
ndctl/dimm: Rework iteration to drop unaligned pointers
ndctl/test: Fix typos / loss of tpm.handle in security test
ndctl/test: Relax dax_pmem_compat requirement
Ira Weiny (1):
ndctl: Clean up loop logic in query_fw_finish_status
Santosh Sivaraj (1):
ndctl/zero-labels: Display error if regions are active
Vaibhav Jain (1):
namespace/create: Don't create multiple namespaces unless greedy
Vishal Verma (3):
ndctl/namespace: remove open coded is_namespace_active()
ndctl/namespace: introduce ndctl_namespace_is_configuration_idle()
ndctl/README: Update kernel documentation URL
Yi Zhang (1):
ndctl, test: add bus-id parameter for start-scrub/wait-scrub operation
redhairer (2):
ndctl, test: add UUID_LIBS for blk_namespaces/pmem_namespaces/device_dax
daxctl: Change region input type from INTEGER to STRING.
343
days inactive
417
days old
3 comments
3 participants
participants (3)
-
Dan Williams -
Jeff Moyer -
Santosh Sivaraj