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-rw-r--r--tests/bitrot/bug-1700078.t87
-rw-r--r--xlators/features/bit-rot/src/bitd/bit-rot.c15
2 files changed, 101 insertions, 1 deletions
diff --git a/tests/bitrot/bug-1700078.t b/tests/bitrot/bug-1700078.t
new file mode 100644
index 0000000..f273742
--- /dev/null
+++ b/tests/bitrot/bug-1700078.t
@@ -0,0 +1,87 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../volume.rc
+
+cleanup;
+
+## Start glusterd
+TEST glusterd;
+TEST pidof glusterd;
+
+## Lets create and start the volume
+TEST $CLI volume create $V0 $H0:$B0/${V0}1
+TEST $CLI volume start $V0
+
+## Enable bitrot for volume $V0
+TEST $CLI volume bitrot $V0 enable
+
+## Turn off quick-read so that it wont cache the contents
+# of the file in lookup. For corrupted files, it might
+# end up in reads being served from the cache instead of
+# an error.
+TEST $CLI volume set $V0 performance.quick-read off
+
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" get_bitd_count
+
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 'Active' scrub_status $V0 'State of scrub'
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT '/var/log/glusterfs/bitd.log' scrub_status $V0 'Bitrot error log location'
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT '/var/log/glusterfs/scrub.log' scrub_status $V0 'Scrubber error log location'
+
+## Set expiry-timeout to 1 sec
+TEST $CLI volume set $V0 features.expiry-time 1
+
+##Mount $V0
+TEST glusterfs --volfile-id=$V0 --volfile-server=$H0 $M0 --attribute-timeout=0 --entry-timeout=0
+
+## Turn off quick-read xlator so that, the contents are not served from the
+# quick-read cache.
+TEST $CLI volume set $V0 performance.quick-read off
+
+#Create sample file
+TEST `echo "1234" > $M0/FILE1`
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 'trusted.bit-rot.signature' check_for_xattr 'trusted.bit-rot.signature' "/$B0/${V0}1/FILE1"
+
+##disable bitrot
+TEST $CLI volume bitrot $V0 disable
+
+## modify the file
+TEST `echo "write" >> $M0/FILE1`
+
+# unmount and remount when the file has to be accessed.
+# This is to ensure that, when the remount happens,
+# and the file is read, its contents are served from the
+# brick instead of cache.
+EXPECT_WITHIN $UMOUNT_TIMEOUT "Y" force_umount $M0
+
+##enable bitrot
+TEST $CLI volume bitrot $V0 enable
+
+# expiry time is set to 1 second. Hence sleep for 2 seconds for the
+# oneshot crawler to finish its crawling and sign the file properly.
+sleep 2
+
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" get_bitd_count
+
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT 'Active' scrub_status $V0 'State of scrub'
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT '/var/log/glusterfs/bitd.log' scrub_status $V0 'Bitrot error log location'
+EXPECT_WITHIN $PROCESS_UP_TIMEOUT '/var/log/glusterfs/scrub.log' scrub_status $V0 'Scrubber error log location'
+
+## Ondemand scrub
+TEST $CLI volume bitrot $V0 scrub ondemand
+
+# the scrub ondemand CLI command, just ensures that
+# the scrubber has received the ondemand scrub directive
+# and started. sleep for 2 seconds for scrubber to finish
+# crawling and marking file(s) as bad (if if finds that
+# corruption has happened) which are filesystem operations.
+sleep 2
+
+TEST ! getfattr -n 'trusted.bit-rot.bad-file' $B0/${V0}1/FILE1
+
+##Mount $V0
+TEST glusterfs --volfile-id=$V0 --volfile-server=$H0 $M0 --attribute-timeout=0 --entry-timeout=0
+
+TEST cat $M0/FILE1
+
+cleanup;
diff --git a/xlators/features/bit-rot/src/bitd/bit-rot.c b/xlators/features/bit-rot/src/bitd/bit-rot.c
index 7b1c5dc..49528ea 100644
--- a/xlators/features/bit-rot/src/bitd/bit-rot.c
+++ b/xlators/features/bit-rot/src/bitd/bit-rot.c
@@ -973,6 +973,7 @@ bitd_oneshot_crawl(xlator_t *subvol, gf_dirent_t *entry, loc_t *parent,
int32_t ret = -1;
inode_t *linked_inode = NULL;
gf_boolean_t need_signing = _gf_false;
+ gf_boolean_t need_reopen = _gf_true;
GF_VALIDATE_OR_GOTO("bit-rot", subvol, out);
GF_VALIDATE_OR_GOTO("bit-rot", data, out);
@@ -1046,6 +1047,18 @@ bitd_oneshot_crawl(xlator_t *subvol, gf_dirent_t *entry, loc_t *parent,
uuid_utoa(linked_inode->gfid));
} else {
need_signing = br_check_object_need_sign(this, xattr, child);
+
+ /*
+ * If we are here means, bitrot daemon has started. Is it just
+ * a simple restart of the daemon or is it started because the
+ * feature is enabled is something hard to determine. Hence,
+ * if need_signing is false (because bit-rot version and signature
+ * are present), then still go ahead and sign it.
+ */
+ if (!need_signing) {
+ need_signing = _gf_true;
+ need_reopen = _gf_true;
+ }
}
if (!need_signing)
@@ -1054,7 +1067,7 @@ bitd_oneshot_crawl(xlator_t *subvol, gf_dirent_t *entry, loc_t *parent,
gf_msg(this->name, GF_LOG_INFO, 0, BRB_MSG_TRIGGER_SIGN,
"Triggering signing for %s [GFID: %s | Brick: %s]", loc.path,
uuid_utoa(linked_inode->gfid), child->brick_path);
- br_trigger_sign(this, child, linked_inode, &loc, _gf_true);
+ br_trigger_sign(this, child, linked_inode, &loc, need_reopen);
ret = 0;