Re: [Gluster-devel] Issue about the size of fstat is less than the really size of the syslog file

2016-10-27 Thread Lian, George (Nokia - CN/Hangzhou)
Hi, Raghavendra, Could you please give some suggestion for this issue? we try to find the clue for this issue for a long time, but it has no progress:( Thanks & Best Regards, George -Original Message- From: Lian, George (Nokia - CN/Hangzhou) Sent: Wednesday, October 19, 2016 4:4

Re: [Gluster-devel] Issue about the size of fstat is less than the really size of the syslog file

2016-10-19 Thread Lian, George (Nokia - CN/Hangzhou)
> And in same time, the reader(tail) read the "iatt" data, but in case of the > cache-time is not timeout, it will return the "iatt" data without the last > change. > > Do your think it is a possible bug? > > Thanks & Best Regards, > George > >

Re: [Gluster-devel] Issue about the size of fstat is less than the really size of the syslog file

2016-10-19 Thread Lian, George (Nokia - CN/Hangzhou)
ot; data, but in case of the cache-time is not timeout, it will return the "iatt" data without the last change. Do your think it is a possible bug? Thanks & Best Regards, George -Original Message- From: Raghavendra Gowdappa [mailto:rgowd...@redhat.com] Sent: Wednesday, October

Re: [Gluster-devel] Issue about the size of fstat is less than the really size of the syslog file

2016-10-14 Thread Lian, George (Nokia - CN/Hangzhou)
inode_invalidate(inode); mdc_from_iatt (mdc, iatt); time (>ia_time); } Best Regards, George -Original Message- From: Raghavendra Gowdappa [mailto:rgowd...@redhat.com] Sent: Thursday, October 13, 2016 8:58 PM To: Lian, George (Noki

Re: [Gluster-devel] Issue about the size of fstat is less than the really size of the syslog file

2016-10-19 Thread Lian, George (Nokia - CN/Hangzhou)
com] Sent: Wednesday, October 19, 2016 2:54 PM To: Lian, George (Nokia - CN/Hangzhou) <george.l...@nokia.com> Cc: Gluster-devel@gluster.org; I_EXT_MBB_WCDMA_SWD3_DA1_MATRIX_GMS <i_ext_mbb_wcdma_swd3_da1_mat...@internal.nsn.com>; Zhang, Bingxuan (Nokia - CN/Hangzhou) <bingxuan.zh...@noki

Re: [Gluster-devel] Issue about the size of fstat is less than the really size of the syslog file

2016-10-19 Thread Lian, George (Nokia - CN/Hangzhou)
some issue for this case. Could you please share your comments? Thanks & Best Regards, George -Original Message----- From: Lian, George (Nokia - CN/Hangzhou) Sent: Friday, October 14, 2016 1:44 PM To: 'Raghavendra Gowdappa' <rgowd...@redhat.com> Cc: Gluster-devel@gluster.org; I_EXT_MBB_WCDMA

Re: [Gluster-devel] Issue about the size of fstat is less than the really size of the syslog file

2016-11-01 Thread Lian, George (Nokia - CN/Hangzhou)
Hi, I will test it with your patches and update to you when I have result. Thanks a lots Best Regards, George From: Pranith Kumar Karampuri [mailto:pkara...@redhat.com] Sent: Monday, October 31, 2016 11:23 AM To: Lian, George (Nokia - CN/Hangzhou) <george.l...@nokia.com> Cc: Ragha

Re: [Gluster-devel] Issue about the size of fstat is less than the really size of the syslog file

2016-10-31 Thread Lian, George (Nokia - CN/Hangzhou)
George -Original Message- From: Raghavendra Gowdappa [mailto:rgowd...@redhat.com] Sent: Monday, October 31, 2016 6:35 PM To: Lian, George (Nokia - CN/Hangzhou) <george.l...@nokia.com> Cc: Pranith Kumar Karampuri <pkara...@redhat.com>; I_EXT_MBB_WCDMA_SWD3_DA1_MATRIX_GMS &

Re: [Gluster-devel] Issue about the size of fstat is less than the really size of the syslog file

2016-11-02 Thread Lian, George (Nokia - CN/Hangzhou)
is stale stat I doubt quick-read is not the > > s/quick-read is not the culprit/quick-read is the culprit/ > > > culprit here (The issue with quick-read is stale data). > > > > We see that readdir-ahead is not updating/flushing the stats stored along > > with dentri

Re: [Gluster-devel] Issue about the size of fstat is less than the really size of the syslog file

2016-11-02 Thread Lian, George (Nokia - CN/Hangzhou)
o be the > issue with readdir-ahead. For now, during both of the above two scenarios, > please keep readdir-ahead off. > > [1] http://review.gluster.org/15757/2 > [2] http://review.gluster.org/#/c/15759/2 > > regards, > Raghavendra > > On Tue, Nov 1, 2016 at 7:55 AM, Pranith

Re: [Gluster-devel] Issue about the size of fstat is less than the really size of the syslog file

2016-10-31 Thread Lian, George (Nokia - CN/Hangzhou)
Regards, George From: Lian, George (Nokia - CN/Hangzhou) Sent: Monday, October 31, 2016 4:25 PM To: Pranith Kumar Karampuri <pkara...@redhat.com>; Raghavendra Gowdappa <rgowd...@redhat.com> Cc: I_EXT_MBB_WCDMA_SWD3_DA1_MATRIX_GMS <i_ext_mbb_wcdma_swd3_da1_mat...@internal.nsn.com

Re: [Gluster-devel] Issue about the size of fstat is less than the really size of the syslog file

2016-10-31 Thread Lian, George (Nokia - CN/Hangzhou)
test maybe not correct☺ ) Thanks & Best Regards, George From: Pranith Kumar Karampuri [mailto:pkara...@redhat.com] Sent: Friday, October 28, 2016 2:39 PM To: Lian, George (Nokia - CN/Hangzhou) <george.l...@nokia.com> Cc: Raghavendra Gowdappa <rgowd.

Re: [Gluster-devel] Issue about the size of fstat is less than the really size of the syslog file

2016-11-01 Thread Lian, George (Nokia - CN/Hangzhou)
com] Sent: Tuesday, November 01, 2016 10:25 AM To: Lian, George (Nokia - CN/Hangzhou) <george.l...@nokia.com> Cc: Raghavendra Gowdappa <rgowd...@redhat.com>; Zhang, Bingxuan (Nokia - CN/Hangzhou) <bingxuan.zh...@nokia.com>; Gluster-devel@gluster.org; Zizka, Jan (Nokia

Re: [Gluster-devel] Issue about the size of fstat is less than the really size of the syslog file

2016-11-02 Thread Lian, George (Nokia - CN/Hangzhou)
sday, November 02, 2016 11:40 AM To: Lian, George (Nokia - CN/Hangzhou) <george.l...@nokia.com> Cc: Pranith Kumar Karampuri <pkara...@redhat.com>; Zhang, Bingxuan (Nokia - CN/Hangzhou) <bingxuan.zh...@nokia.com>; Gluster-devel@gluster.org; Zizka, Jan (Nokia - CZ/Prague) <jan.zi.

Re: [Gluster-devel] Issue about the size of fstat is less than the really size of the syslog file

2016-10-13 Thread Lian, George (Nokia - CN/Hangzhou)
Lian, George (Nokia - CN/Hangzhou) <george.l...@nokia.com> Cc: Gluster-devel@gluster.org; I_EXT_MBB_WCDMA_SWD3_DA1_MATRIX_GMS <i_ext_mbb_wcdma_swd3_da1_mat...@internal.nsn.com>; Zhang, Bingxuan (Nokia - CN/Hangzhou) <bingxuan.zh...@nokia.com>; Zizka, Jan (Nokia - CZ/Prague) <jan

[Gluster-devel] Issue about the size of fstat is less than the really size of the syslog file

2016-10-13 Thread Lian, George (Nokia - CN/Hangzhou)
Hi, Dear Expert, We have use glusterfs as a network filesystem, and syslog store in there, some clients on different host may write the syslog file via "glusterfs" mount point. Now we encounter an issue when we "tail" the syslog file, it will occasional failed with error "file truncated" As we

[Gluster-devel] "du" a large count files in a directory casue mounted glusterfs filesystem coredump

2016-12-08 Thread Lian, George (Nokia - CN/Hangzhou)
Hi, GlusterFS Expert, Now we have an issue when run "du" command for a large count files/directory in a directory, in our environment there are more than 150k files in the directory. # df -i . Filesystem Inodes IUsed IFree IUse% Mounted on 169.254.0.23:/home 261888 154146 107742 59%

Re: [Gluster-devel] "du" a large count files in a directory casue mounted glusterfs filesystem coredump

2016-12-09 Thread Lian, George (Nokia - CN/Hangzhou)
ory address, and try to access the address, it will lead to invalid access and coredump finally ! Thanks & Best Regards, George _________________ From: Lian, George (Nokia - CN/Hangzhou) Sent: Friday, December 09, 2016 9:49 AM To: 'Gluster-devel@gluster.org' <Gluster

[Gluster-devel] FOP write success when volume of glusterfs is full with write-behind is on

2017-01-13 Thread Lian, George (Nokia - CN/Hangzhou)
Hi, I try write FOP test on case of volume of gusterfs is full, the detail process and some investigation is as the below: -- 1) use dd to write full with

[Gluster-devel] Nodeid changed due to write-behind option chagned online will lead to un-expected umount by kernel

2017-03-20 Thread Lian, George (Nokia - CN/Hangzhou)
Hi, GlusterFS expert, In our latest test, We found an issue potentially related to glusterfs. When I execute “gluster volume set performance.write-behind on/off”, some bind mounts will get lost, this issue is permanent! Test steps: a) mkdir -p /mnt/log/node1/test1/test2; mkdir -p

Re: [Gluster-devel] Nodeid changed due to write-behind option chagned online will lead to un-expected umount by kernel

2017-03-22 Thread Lian, George (Nokia - CN/Hangzhou)
Hi, Csaba, Could you please give some comments for this issues? Thanks & Best Regards, George -Original Message- From: Raghavendra Gowdappa [mailto:rgowd...@redhat.com] Sent: Monday, March 20, 2017 9:35 PM To: Lian, George (Nokia - CN/Hangzhou) <george.l...@nokia.com>