I am hoping someone can shed some light on this issue for me.
version info first:
server OS: CentOS release 4.5 (Final)
fuse: fuse-2.7.0-glfs5
glusterfs: glusterfs-1.3.7
client OS: CentOS release 4.5 (Final)
fuse: fuse-2.7.0-glfs5
glusterfs: glusterfs-1.3.7
Mount:
glusterfs on /mnt/glusterfs type fuse
(rw,nosuid,nodev,allow_other,default_permissions,max_read=1048576)
Configuration contents listed below issue.
Issue:
Looking at the logs on my mail (dovecot) server, I see the following errors:
mmap() failed with index file
/opt/GFS/postfix/vmail/[EMAIL PROTECTED]/.Trash/.imap.index: No such device
mmap() failed with custom flags file
/opt/GFS/postfix/vmail/[EMAIL PROTECTED]/.Trash/.customflags: No such device
These of course are on the gluster mount, and the files really do exist:
-rw------- 1 vmail vmail 6816 Nov 5 21:07
/opt/GFS/postfix/vmail/[EMAIL PROTECTED]/.Trash/.imap.index
-rw------- 1 vmail vmail 100 Oct 15 14:11
/opt/GFS/postfix/vmail/[EMAIL PROTECTED]/.Trash/.customflags
I was not using posix-locks at first and this same type issue came up
but with the .subscription file. I am not sure whether including
posix-locks or the restart/remount required to enable it fixed this
issue for the .subscription file.
This does not happen when I use a plain ext3 local disk mountpoint.
Only on glusterfs mountpoint.
Does anyone know why the files say "No such device" when they are
clearly there on the filesystem?
Thanks for any assistance!
-Jeff Humes
#################################
# server config:
volume knworksmail
type storage/posix
option directory /glusterfs/knworksmail
end-volume
volume posix-locks-knworksmail
type features/posix-locks
option mandatory on
subvolumes knworksmail
end-volume
volume server
type protocol/server
option transport-type tcp/server
subvolumes posix-locks-knworksmail
option auth.ip.knworksmail.allow *
option auth.ip.posix-locks-knworksmail.allow *
end-volume
volume writebehind
type performance/write-behind
option aggregate-size 1MB
option flush-behind on
subvolumes knworksmail
end-volume
#################################
# client config:
volume gluster01
type protocol/client
option transport-type tcp/client
option remote-host 10.1.2.226
#option remote-subvolume knworksmail
option remote-subvolume posix-locks-knworksmail
end-volume
volume writebehind
type performance/write-behind
option aggregate-size 131072
subvolumes gluster01
end-volume
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