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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>
This commit is contained in:
Jes Sorensen 2017-05-05 11:51:43 -04:00
parent c2d1a6ec6b
commit 64ec81da7a
1 changed files with 8 additions and 2 deletions
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10
sysfs.c
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@ -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++;
}