[Bugs] [Bug 1259312] Data Tiering:File create and new writes to existing file fails when the hot tier is full instead of redirecting/flushing the data to cold tier

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1259312

nchilaka <nchilaka at redhat.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|CLOSED                      |ASSIGNED
         Resolution|WORKSFORME                  |---
           Keywords|                            |Reopened



--- Comment #8 from nchilaka <nchilaka at redhat.com> ---
Hi,
I saw this not working on latest downstream.
I am cloning this to downstream for further tracking


===========================
[root at mia diskfull]# for i in {1..10};do dd if=/dev/urandom of=bigfi bs=1024
count=300000;done
dd: failed to open ‘bigfi’: No space left on device
dd: failed to open ‘bigfi’: No space left on device
dd: failed to open ‘bigfi’: No space left on device
dd: failed to open ‘bigfi’: No space left on device
dd: failed to open ‘bigfi’: No space left on device
dd: failed to open ‘bigfi’: No space left on device
dd: failed to open ‘bigfi’: No space left on device
dd: failed to open ‘bigfi’: No space left on device
dd: failed to open ‘bigfi’: No space left on device
dd: failed to open ‘bigfi’: No space left on device



fuse mount logs:
==================
d 9 times between [2015-11-02 04:40:08.609241] and [2015-11-02 04:40:08.723177]
The message "E [MSGID: 114031] [client-rpc-fops.c:251:client3_3_mknod_cbk]
0-diskfull-client-6: remote operation failed. Path: /bigfi [No space left on
device]" repeated 9 times between [2015-11-02 04:40:08.609351] and [2015-11-02
04:40:08.723197]
^C
[root at mia glusterfs]# tail -f mnt-diskfull.log 
[2015-11-02 04:40:08.635409] W [fuse-bridge.c:1978:fuse_create_cbk]
0-glusterfs-fuse: 30100: /bigfi => -1 (No space left on device)
[2015-11-02 04:40:08.647871] W [fuse-bridge.c:1978:fuse_create_cbk]
0-glusterfs-fuse: 30102: /bigfi => -1 (No space left on device)
[2015-11-02 04:40:08.660484] W [fuse-bridge.c:1978:fuse_create_cbk]
0-glusterfs-fuse: 30104: /bigfi => -1 (No space left on device)
[2015-11-02 04:40:08.673046] W [fuse-bridge.c:1978:fuse_create_cbk]
0-glusterfs-fuse: 30106: /bigfi => -1 (No space left on device)
[2015-11-02 04:40:08.685465] W [fuse-bridge.c:1978:fuse_create_cbk]
0-glusterfs-fuse: 30108: /bigfi => -1 (No space left on device)
[2015-11-02 04:40:08.698471] W [fuse-bridge.c:1978:fuse_create_cbk]
0-glusterfs-fuse: 30110: /bigfi => -1 (No space left on device)
[2015-11-02 04:40:08.710918] W [fuse-bridge.c:1978:fuse_create_cbk]
0-glusterfs-fuse: 30112: /bigfi => -1 (No space left on device)
[2015-11-02 04:40:08.723667] W [fuse-bridge.c:1978:fuse_create_cbk]
0-glusterfs-fuse: 30114: /bigfi => -1 (No space left on device)
The message "E [MSGID: 114031] [client-rpc-fops.c:251:client3_3_mknod_cbk]
0-diskfull-client-7: remote operation failed. Path: /bigfi [No space left on
device]" repeated 9 times between [2015-11-02 04:40:08.609241] and [2015-11-02
04:40:08.723177]
The message "E [MSGID: 114031] [client-rpc-fops.c:251:client3_3_mknod_cbk]
0-diskfull-client-6: remote operation failed. Path: /bigfi [No space left on
device]" repeated 9 times between [2015-11-02 04:40:08.609351] and [2015-11-02
04:40:08.723197]

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