Add a new field to 'iprconfig -c dump' output showing the write cache
mode of vset and gscsi devices.
Signed-off-by: Gabriel Krisman Bertazi <kris...@linux.vnet.ibm.com>
Acked-by: Brian King <brk...@linux.vnet.ibm.com>
---
iprconfig.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/iprconfig.c b/iprconfig.c
index 81729ef..d349341 100644
--- a/iprconfig.c
+++ b/iprconfig.c
@@ -18493,6 +18493,7 @@ static int dump (char **args, int num_args)
{
struct ipr_ioa *ioa;
struct ipr_dev *dev;
+ struct ipr_disk_attr attr;
if (!ipr_ioa_head) {
printf("There are no IPR adapters in the system. No dump
collected...\n");
@@ -18531,6 +18532,14 @@ static int dump (char **args, int num_args)
for_each_dev(ioa, dev){
printf("Device %s:\n", dev->gen_name);
show_dev_details(dev);
+
+ if (ipr_is_volume_set(dev) || ipr_is_gscsi(dev)) {
+ if (ipr_get_dev_attr(dev, &attr))
+ continue;
+ printf("Write cache mode: %s\n\n",
+ attr.write_cache_policy ?
+ "write back" : "write through");
+ }
}
}
--
2.1.0
------------------------------------------------------------------------------
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