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authorPoornima G <pgurusid@redhat.com>2016-08-17 20:19:59 +0530
committerPranith Kumar Karampuri <pkarampu@redhat.com>2016-08-31 20:18:42 -0700
commitee0d8ca53f685f8f27c93b3d7c808f2a78c1ae43 (patch)
tree32627cdffde0b55cff78d972529a456178655cc6 /tests/bugs
parent054b09eb5f040ccc0adbb86759da403b49544083 (diff)
io-stats: Add stats for upcall notificationsv3.10dev
With this patch, there will be additional entries seen in the profile info: UPCALL : Total number of upcall events that were sent from the brick(in brick profile), and number of upcall notifications recieved by client(in client profile) Cache invalidation events: ------------------------- CI_IATT : Number of upcalls that were cache invalidation and had one of the IATT_UPDATE_FLAGS set. This indicates that one of the iatt value was changed. CI_XATTR : Number of upcalls that were cache invalidation, and had one of the UP_XATTR or UP_XATTR_RM set. This indicates that an xattr was updated or deleted. CI_RENAME : Number of upcalls that were cache invalidation, resulted by the renaming of a file or directory CI_UNLINK : Number of upcalls that were cache invalidation, resulted by the unlink of a file. CI_FORGET : Number of upcalls that were cache invalidation, resulted by the forget of inode on the server side. Lease events: ------------ LEASE_RECALL : Number of lease recalls sent by the brick (in brick profile), and number of lease recalls recieved by client(in client profile) Note that the sum of CI_IATT, CI_XATTR, CI_RENAME, CI_UNLINK, CI_FORGET, LEASE_RECALL may not be equal to UPCALL. This is because, each cache invalidation can carry multiple flags. Eg: - Every CI_XATTR will have CI_IATT - Every CI_UNLINK will also increment CI_IATT as link count is an iatt attribute. Also UP_PARENT_DENTRY_FLAGS is currently not accounted for, as CI_RENAME and CI_UNLINK will always have the flag UP_PARENT_DENTRY_FLAGS Change-Id: Ieb8cd21dde2c4c7618f12d025a5e5156f9cc0fe9 BUG: 1371543 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: http://review.gluster.org/15193 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Diffstat (limited to 'tests/bugs')
-rwxr-xr-xtests/bugs/upcall/bug-upcall-stat.t38
1 files changed, 38 insertions, 0 deletions
diff --git a/tests/bugs/upcall/bug-upcall-stat.t b/tests/bugs/upcall/bug-upcall-stat.t
new file mode 100755
index 00000000000..b229c139b7b
--- /dev/null
+++ b/tests/bugs/upcall/bug-upcall-stat.t
@@ -0,0 +1,38 @@
+#!/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 set $V0 performance.md-cache-timeout 600
+TEST $CLI volume set $V0 performance.cache-samba-metadata on
+TEST $CLI volume set $V0 features.cache-invalidation on
+TEST $CLI volume set $V0 features.cache-invalidation-timeout 600
+
+#TEST $CLI volume stop $V0
+TEST $CLI volume start $V0
+
+## 5. Create two gluster mounts
+TEST glusterfs --volfile-id=/$V0 --volfile-server=$H0 $M0
+TEST glusterfs --volfile-id=/$V0 --volfile-server=$H0 $M1
+
+TEST $CLI volume profile $V0 start
+
+## 8. Create a file
+TEST touch $M0/file1
+
+TEST "setfattr -n user.DOSATTRIB -v "abc" $M0/file1"
+TEST "getfattr -n user.DOSATTRIB $M1/file1 | grep -q abc"
+TEST "setfattr -n user.DOSATTRIB -v "xyz" $M0/file1"
+sleep 2; #There can be a very very small window where the next getxattr
+ #reaches md-cache, before the cache-invalidation caused by previous
+ #setxattr, reaches md-cache. Hence sleeping for 2 sec.
+ #Also it should not be > 600.
+TEST "getfattr -n user.DOSATTRIB $M1/file1 | grep -q xyz"
+
+$CLI volume profile $V0 info | grep -q CI_XATTR
+EXPECT '0' echo $?