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Commit 66bff4ad authored by Fan Yong's avatar Fan Yong Committed by Greg Kroah-Hartman
Browse files

staging: lustre: llite: enable clients to inject error for lfsck 



This enables the client to inject an error by altering
the parent FID in order to test if the server side file
system checker behaves properly.

Signed-off-by: default avatarFan Yong <fan.yong@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3951
Reviewed-on: http://review.whamcloud.com/7667


Reviewed-by: default avatarAndreas Dilger <andreas.dilger@intel.com>
Reviewed-by: default avatarAlex Zhuravlev <alexey.zhuravlev@intel.com>
Signed-off-by: default avatarJames Simmons <jsimmons@infradead.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a9bcd881

drivers/staging/lustre/lustre/include/obd_support.h

+1 −0
Original line number Diff line number Diff line
@@ -474,6 +474,7 @@ extern char obd_jobid_var[]; 
#define OBD_FAIL_LFSCK_CRASH		0x160a

#define OBD_FAIL_LFSCK_NO_AUTO		0x160b

#define OBD_FAIL_LFSCK_NO_DOUBLESCAN	0x160c

#define OBD_FAIL_LFSCK_INVALID_PFID	0x1619



/* UPDATE */

#define OBD_FAIL_UPDATE_OBJ_NET			0x1700

drivers/staging/lustre/lustre/llite/vvp_req.c

+2 −0
Original line number Diff line number Diff line
@@ -83,6 +83,8 @@ static void vvp_req_attr_set(const struct lu_env *env, 
	}

	obdo_from_inode(oa, inode, valid_flags & flags);

	obdo_set_parent_fid(oa, &ll_i2info(inode)->lli_fid);

	if (OBD_FAIL_CHECK(OBD_FAIL_LFSCK_INVALID_PFID))

		oa->o_parent_oid++;

	memcpy(attr->cra_jobid, ll_i2info(inode)->lli_jobid,

	       JOBSTATS_JOBID_SIZE);

}