75 lines
2.2 KiB
Diff
75 lines
2.2 KiB
Diff
From 0864f1ad12394a5748d92aa0ed5b455135426bc3 Mon Sep 17 00:00:00 2001
|
|
From: Ashish Pandey <aspandey@redhat.com>
|
|
Date: Tue, 30 Jul 2019 10:32:39 +0530
|
|
Subject: [PATCH 275/276] cluster/ec: Create heal task with heal process id
|
|
|
|
Problem:
|
|
ec_data_undo_pending calls syncop_fxattrop->SYNCOP without
|
|
a frame. In this case SYNCOP gets the frame of the task.
|
|
However, when we create a synctask for heal we provide
|
|
frame as NULL.
|
|
Now, if the read-only feature is ON, it will receive the
|
|
process ID of the shd as 0 and will consider that it as
|
|
not an internal process. This will prevent healing of a
|
|
file with "Read-only file system" error message log.
|
|
|
|
Solution:
|
|
While launching heal, create a synctask using frame and set
|
|
process id of the SHD which is -6.
|
|
|
|
> upstream patch : https://review.gluster.org/#/c/glusterfs/+/23129/
|
|
|
|
>Change-Id: I37195399c85de322cbcac75633888922c4e3db4a
|
|
>Fixes: bz#1734252
|
|
|
|
BUG: 1733531
|
|
Change-Id: I37195399c85de322cbcac75633888922c4e3db4a
|
|
Signed-off-by: Ashish Pandey <aspandey@redhat.com>
|
|
Reviewed-on: https://code.engineering.redhat.com/gerrit/178038
|
|
Tested-by: RHGS Build Bot <nigelb@redhat.com>
|
|
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
|
|
---
|
|
xlators/cluster/ec/src/ec-heal.c | 20 +++++++++++++++++++-
|
|
1 file changed, 19 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/xlators/cluster/ec/src/ec-heal.c b/xlators/cluster/ec/src/ec-heal.c
|
|
index 2fa1f11..0f0f398 100644
|
|
--- a/xlators/cluster/ec/src/ec-heal.c
|
|
+++ b/xlators/cluster/ec/src/ec-heal.c
|
|
@@ -2647,13 +2647,31 @@ void
|
|
ec_launch_heal(ec_t *ec, ec_fop_data_t *fop)
|
|
{
|
|
int ret = 0;
|
|
+ call_frame_t *frame = NULL;
|
|
+
|
|
+ frame = create_frame(ec->xl, ec->xl->ctx->pool);
|
|
+ if (!frame) {
|
|
+ goto out;
|
|
+ ret = -1;
|
|
+ }
|
|
+
|
|
+ ec_owner_set(frame, frame->root);
|
|
+ /*Do heal as root*/
|
|
+ frame->root->uid = 0;
|
|
+ frame->root->gid = 0;
|
|
+ /*Mark the fops as internal*/
|
|
+ frame->root->pid = GF_CLIENT_PID_SELF_HEALD;
|
|
|
|
ret = synctask_new(ec->xl->ctx->env, ec_synctask_heal_wrap, ec_heal_done,
|
|
- NULL, fop);
|
|
+ frame, fop);
|
|
+out:
|
|
if (ret < 0) {
|
|
ec_fop_set_error(fop, ENOMEM);
|
|
ec_heal_fail(ec, fop);
|
|
}
|
|
+
|
|
+ if (frame)
|
|
+ STACK_DESTROY(frame->root);
|
|
}
|
|
|
|
void
|
|
--
|
|
1.8.3.1
|
|
|