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From 64ec81da7a70adcdc0dbccaacc69aaf90edb4011 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <jsorensen@fb.com>
Date: Fri, 5 May 2017 11:51:43 -0400
Subject: [RHEL7.5 PATCH 113/169] sysfs/sysfs_read: Count active_disks and
failed_disks
Cound active_disks as drives mark 'in_sync' and failed_disks as
disks marked 'faulty', in the same way ioctl(GET_ARRAY_INFO) does.
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
---
sysfs.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/sysfs.c b/sysfs.c
index aa30de5..f7967e8 100644
--- a/sysfs.c
+++ b/sysfs.c
@@ -270,6 +270,8 @@ struct mdinfo *sysfs_read(int fd, char *devnm, unsigned long options)
if (!dir)
goto abort;
sra->array.spare_disks = 0;
+ sra->array.active_disks = 0;
+ sra->array.failed_disks = 0;
devp = &sra->devs;
sra->devs = NULL;
@@ -356,10 +358,14 @@ struct mdinfo *sysfs_read(int fd, char *devnm, unsigned long options)
strcpy(dbase, "state");
if (load_sys(fname, buf, sizeof(buf)))
goto abort;
- if (strstr(buf, "in_sync"))
+ if (strstr(buf, "in_sync")) {
dev->disk.state |= (1<<MD_DISK_SYNC);
- if (strstr(buf, "faulty"))
+ sra->array.active_disks++;
+ }
+ if (strstr(buf, "faulty")) {
dev->disk.state |= (1<<MD_DISK_FAULTY);
+ sra->array.failed_disks++;
+ }
if (dev->disk.state == 0)
sra->array.spare_disks++;
}
--
2.7.4