LU-3817 llite: Truncate to restore file

[fs/lustre-release.git] / lustre / mdt / mdt_coordinator.c

diff --git a/lustre/mdt/mdt_coordinator.c b/lustre/mdt/mdt_coordinator.c
index f98ec0e..fa92f75 100644 (file)
--- a/lustre/mdt/mdt_coordinator.c
+++ b/lustre/mdt/mdt_coordinator.c
@@ -725,6 +725,10 @@ static int hsm_restore_cb(const struct lu_env *env,
 
        larr = (struct llog_agent_req_rec *)hdr;
        hai = &larr->arr_hai;
+       if (hai->hai_cookie > cdt->cdt_last_cookie)
+               /* update the cookie to avoid collision */
+               cdt->cdt_last_cookie = hai->hai_cookie + 1;
+
        if (hai->hai_action != HSMA_RESTORE ||
            agent_req_in_final_state(larr->arr_status))
                RETURN(0);
@@ -741,7 +745,7 @@ static int hsm_restore_cb(const struct lu_env *env,
        crh->extent.end = hai->hai_extent.offset + hai->hai_extent.length;
        */
        crh->crh_extent.start = 0;
-       crh->crh_extent.end = OBD_OBJECT_EOF;
+       crh->crh_extent.end = hai->hai_extent.length;
        /* get the layout lock */
        mdt_lock_reg_init(&crh->crh_lh, LCK_EX);
        child = mdt_object_find_lock(mti, &crh->crh_fid, &crh->crh_lh,