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

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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: Fan 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: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Alex Zhuravlev <alexey.zhuravlev@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Fan Yong 2016-08-16 16:18:33 -04:00 committed by Greg Kroah-Hartman
parent a9bcd881b2
commit 66bff4ade4
2 changed files with 3 additions and 0 deletions
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1
drivers/staging/lustre/lustre/include/obd_support.h
View File

@ -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

2
drivers/staging/lustre/lustre/llite/vvp_req.c
View File

@ -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);
}