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authorVenky Shankar <vshankar@redhat.com>2015-04-24 21:43:25 +0530
committerVijay Bellur <vbellur@redhat.com>2015-04-26 04:51:28 -0700
commit7be43338ff292eb9ff43892e05eb83575e66433c (patch)
tree712259030e7e3baca62487116644f90931b26a36 /xlators
parent652f5e8bd429ea0e2433e40ccee63ef1cd45baea (diff)
bitrot/scrub: fix induced throttling in syncop_ftw_throttle()
Failing to reset scanning counter causes "incorrect" delay of around 50 seconds per directory entry. This causes scrubber to run extremely slowly. [ NOTE: This is a temporary fix. With the introduction of token bucket based throttling, inducing throttle via sleep() call would be unneeded. ] Also, fix logging messages in scrubber to log brick and full path of the object which is identified/marked as corrupted. Change-Id: Id501bd15dcdbd8a09613f80f9d84050304740027 BUG: 1170075 Signed-off-by: Venky Shankar <vshankar@redhat.com> Reviewed-on: http://review.gluster.org/10375 Tested-by: NetBSD Build System Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com> Reviewed-by: Gaurav Kumar Garg <ggarg@redhat.com>
Diffstat (limited to 'xlators')
-rw-r--r--xlators/features/bit-rot/src/bitd/bit-rot-scrub.c26
1 files changed, 14 insertions, 12 deletions
diff --git a/xlators/features/bit-rot/src/bitd/bit-rot-scrub.c b/xlators/features/bit-rot/src/bitd/bit-rot-scrub.c
index 1e9c2035c81..ac45e6d9b6c 100644
--- a/xlators/features/bit-rot/src/bitd/bit-rot-scrub.c
+++ b/xlators/features/bit-rot/src/bitd/bit-rot-scrub.c
@@ -182,7 +182,7 @@ int
bitd_compare_ckum (xlator_t *this,
br_isignature_out_t *sign,
unsigned char *md, inode_t *linked_inode,
- gf_dirent_t *entry, fd_t *fd, br_child_t *child)
+ gf_dirent_t *entry, fd_t *fd, br_child_t *child, loc_t *loc)
{
int ret = -1;
dict_t *xattr = NULL;
@@ -197,15 +197,15 @@ bitd_compare_ckum (xlator_t *this,
if (strncmp
(sign->signature, (char *) md, strlen (sign->signature)) == 0) {
- gf_log (this->name, GF_LOG_DEBUG,
- "Entry %s [GFID: %s] matches calculated checksum",
- entry->d_name, uuid_utoa (linked_inode->gfid));
+ gf_log (this->name, GF_LOG_DEBUG, "%s [GFID: %s | Brick: %s] "
+ "matches calculated checksum", loc->path,
+ uuid_utoa (linked_inode->gfid), child->brick_path);
return 0;
}
gf_log (this->name, GF_LOG_WARNING,
- "Object checksumsum mismatch: %s [GFID: %s]",
- entry->d_name, uuid_utoa (linked_inode->gfid));
+ "Object checksumsum mismatch: %s [GFID: %s | Brick: %s]",
+ loc->path, uuid_utoa (linked_inode->gfid), child->brick_path);
/* Perform bad-file marking */
xattr = dict_new ();
@@ -217,18 +217,20 @@ bitd_compare_ckum (xlator_t *this,
ret = dict_set_int32 (xattr, "trusted.glusterfs.bad-file", _gf_true);
if (ret) {
gf_log (this->name, GF_LOG_ERROR,
- "Error setting bad-file marker for %s [GFID: %s]",
- entry->d_name, uuid_utoa (linked_inode->gfid));
+ "Error setting bad-file marker for %s [GFID: %s | "
+ "Brick: %s]", loc->path, uuid_utoa (linked_inode->gfid),
+ child->brick_path);
goto dictfree;
}
- gf_log (this->name, GF_LOG_INFO, "Marking %s [GFID: %s] as corrupted..",
- entry->d_name, uuid_utoa (linked_inode->gfid));
+ gf_log (this->name, GF_LOG_INFO, "Marking %s [GFID: %s | Brick: %s] "
+ "as corrupted..", loc->path, uuid_utoa (linked_inode->gfid),
+ child->brick_path);
ret = syncop_fsetxattr (child->xl, fd, xattr, 0, NULL, NULL);
if (ret)
gf_log (this->name, GF_LOG_ERROR,
"Error marking object %s [GFID: %s] as corrupted",
- entry->d_name, uuid_utoa (linked_inode->gfid));
+ loc->path, uuid_utoa (linked_inode->gfid));
dictfree:
dict_unref (xattr);
@@ -347,7 +349,7 @@ bitd_start_scrub (xlator_t *subvol,
goto free_md;
ret = bitd_compare_ckum (this, sign, md,
- linked_inode, entry, fd, child);
+ linked_inode, entry, fd, child, &loc);
GF_FREE (sign); /* alloced on post-compute */