diff options
| -rwxr-xr-x | tests/bugs/readdir-ahead/bug-1512437.t | 23 | ||||
| -rw-r--r-- | xlators/cluster/dht/src/dht-common.c | 5 |
2 files changed, 28 insertions, 0 deletions
diff --git a/tests/bugs/readdir-ahead/bug-1512437.t b/tests/bugs/readdir-ahead/bug-1512437.t new file mode 100755 index 00000000000..50eaa7d6696 --- /dev/null +++ b/tests/bugs/readdir-ahead/bug-1512437.t @@ -0,0 +1,23 @@ +#!/bin/bash + +. $(dirname $0)/../../include.rc +. $(dirname $0)/../../volume.rc + +cleanup; + +TEST glusterd + +TEST $CLI volume create $V0 $H0:$B0/${V0}1 +TEST $CLI volume start $V0 + +TEST $CLI volume set $V0 parallel-readdir on +TEST $CLI volume set $V0 readdir-optimize on + +TEST glusterfs --volfile-server=$H0 --volfile-id=$V0 $M0 +TEST mkdir -p $M0/subdir1/subdir2; +umount $M0 +TEST glusterfs --volfile-server=$H0 --volfile-id=$V0 $M0 +count=`ls -1 $M0/subdir1 | wc -l` +TEST [ $count -eq 1 ] + +cleanup; diff --git a/xlators/cluster/dht/src/dht-common.c b/xlators/cluster/dht/src/dht-common.c index 9d0e30ae461..2bee8bb1e65 100644 --- a/xlators/cluster/dht/src/dht-common.c +++ b/xlators/cluster/dht/src/dht-common.c @@ -6201,6 +6201,7 @@ dht_opendir (call_frame_t *frame, xlator_t *this, loc_t *loc, fd_t *fd, op_errno = ENOMEM; goto err; } + local->first_up_subvol = dht_first_up_subvol (this); if (!xdata) { xdata = dict_new (); @@ -6228,6 +6229,10 @@ dht_opendir (call_frame_t *frame, xlator_t *this, loc_t *loc, fd_t *fd, subvolumes = conf->local_subvols; } + /* In case of parallel-readdir, the readdir-ahead will be loaded + * below dht, in this case, if we want to enable or disable SKIP_DIRs + * it has to be done in opendir, so that prefetching logic in + * readdir-ahead, honors it */ for (i = 0; i < call_count; i++) { if (conf->readdir_optimize == _gf_true) { if (subvolumes[i] != local->first_up_subvol) { |