From: Darrick J. Wong <djwong@xxxxxxxxxx>
If the media scan finds that media have been lost, report this to the
kernel so that the healthmon code can pass that along to xfs_scrubbed.
Signed-off-by: "Darrick J. Wong" <djwong@xxxxxxxxxx>
---
scrub/phase6.c | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/scrub/phase6.c b/scrub/phase6.c
index 5a1f29738680e5..b5f6f3c1d4bc63 100644
--- a/scrub/phase6.c
+++ b/scrub/phase6.c
@@ -671,6 +671,29 @@ clean_pool(
return ret;
}
+static void
+report_ioerr_to_kernel(
+ struct scrub_ctx *ctx,
+ struct disk *disk,
+ uint64_t start,
+ uint64_t length)
+{
+ struct xfs_media_error me = {
+ .daddr = start,
+ .bbcount = length,
+ };
+ dev_t dev = disk_to_dev(ctx, disk);
+
+ if (dev == ctx->fsinfo.fs_datadev)
+ me.flags |= XFS_MEDIA_ERROR_DATADEV;
+ else if (dev == ctx->fsinfo.fs_rtdev)
+ me.flags |= XFS_MEDIA_ERROR_RTDEV;
+ else if (dev == ctx->fsinfo.fs_logdev)
+ me.flags |= XFS_MEDIA_ERROR_LOGDEV;
+
+ ioctl(ctx->mnt.fd, XFS_IOC_MEDIA_ERROR, &me);
+}
+
/* Remember a media error for later. */
static void
remember_ioerr(
@@ -695,6 +718,8 @@ remember_ioerr(
return;
}
+ report_ioerr_to_kernel(ctx, disk, start, length);
+
tree = bitmap_for_disk(ctx, disk, vs);
if (!tree) {
str_liberror(ctx, ENOENT, _("finding bad block bitmap"));
