For not reshaped array in container during assembly array is in auto-read-only state.
It is not possible to set disk slot for such array and later reshape cannot be started also.
To move array from 'auto-read-only' to 'active' state storing 'active' state
to sysfs is added. This allows for disks configuration and reshape.
During reshaped array restart it is disabled by condition on restart variable.
When reshape is starting, storing 'active' state
to already active array should not matter.
Signed-off-by: Adam Kwolek <adam.kwolek@xxxxxxxxx>
---
Grow.c | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/Grow.c b/Grow.c
index e392290..9a831f4 100644
--- a/Grow.c
+++ b/Grow.c
@@ -1654,6 +1654,15 @@ static int reshape_array(char *container, int fd, char *devname,
info->new_level = UnSet;
msg = analyse_change(info, &reshape);
info->new_level = new_level;
+ if (!restart) {
+ sra = sysfs_read(fd, 0, GET_VERSION);
+ if (sra) {
+ sysfs_set_str(sra, NULL,
+ "array_state", "active");
+ sysfs_free(sra);
+ sra = NULL;
+ }
+ }
} else
msg = analyse_change(info, &reshape);
if (msg) {
--
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