[Gluster-devel] Re: OS X client wrong disk size in combination with DHT
Ate Poorthuis
atepoorthuis at gmail.com
Tue Jul 7 07:39:17 UTC 2009
Hi Amar,
Unfortunately, it does not seem to be a problem in the OS itself. If I use
MacFuse and sshfs, I am getting the right disk size, independent whether or
not I mount with -o local.
./sshfs-static-leopard ate at 10.0.0.11:/mnt/gluster /mnt/ssh/
root at 10.0.0.11:/mnt/gluster 21Ti 4.9Ti 15Ti 25% /mnt/ssh
Ate
On Tue, Jul 7, 2009 at 7:40 AM, Amar Tumballi <amar at gluster.com> wrote:
> Hi Ate,
> The problem here is that, in OSX the OS itself restricts the 'df' output
> to 16TB, after which it is overflowed (~22 - 16 = ~5.4). This behavior is a
> limitation from the OSX itself (I traced it through fuse stack and asked the
> same question in macfuse mailing list too). I suspect we can't solve the
> issue within the glusterfs + fuse space.
>
> Regards,
>
> On Mon, Jul 6, 2009 at 2:21 AM, Ate Poorthuis <atepoorthuis at gmail.com>wrote:
>
>> A little extra information after experimenting with the distribute
>> sequence. The outputted disk size is NOT that of the first brick. In the
>> below mentioned setup, I have 4 bricks (2 are 4.5TB and 2 are 6.3TB). If I
>> only add 2 or 3 bricks to the dht translator disk size is outputted
>> correctly, regardless of which bricks I add - the same errors remain in the
>> logs though. Upon adding a fourth, disk size is set to 5.4TB, which happens
>> to be the size of the largest and the smallest brick divided by two.
>>
>>
>> On Fri, Jul 3, 2009 at 2:45 PM, Ate Poorthuis <atepoorthuis at gmail.com>wrote:
>>
>>> Hi,
>>>
>>> Using gluster 2.0.2 client os OS X 10.5. Disk size is not outputted
>>> correctly, only the size of the first brick in dht is counted. Used disk
>>> space is calculated correctly.
>>>
>>> OS X client: /Users/ate/glusterfs_ip.vol 5.4Ti 1.1Ti 3.2Ti 26%
>>> /mnt/gluster
>>> Debian client: /etc/glusterfs/client_st.vol 22T 1.1T 20T 6%
>>> /mnt/gluster
>>>
>>> There are also some errors from dht-diskusage in the log about full
>>> disks. The % differs each time I mount (ranging from 96-100%).
>>>
>>>
>>> ================================================================================
>>> Version : glusterfs 2.0.2 built on Jun 30 2009 14:14:33
>>> TLA Revision : 07019da2e16534d527215a91904298ede09bb798
>>> Starting Time: 2009-07-03 14:40:34
>>> Command line : /usr/local/gluster/sbin/glusterfs --debug -f
>>> /Users/ate/glusterfs_ip.vol /mnt/gluster/
>>> PID : 97785
>>> System name : Darwin
>>> Nodename : ate-poorthuiss-macbook-2.local
>>> Kernel Release : 9.7.0
>>> Hardware Identifier: i386
>>>
>>> Given volfile:
>>>
>>> +------------------------------------------------------------------------------+
>>> 1: ### file: client-volume.vol
>>> 2:
>>> 3: #####################################
>>> 4: ### GlusterFS Client Volume File ##
>>> 5: #####################################
>>> 6:
>>> 7: #### CONFIG FILE RULES:
>>> 8: ### "#" is comment character.
>>> 9: ### - Config file is case sensitive
>>> 10: ### - Options within a volume block can be in any order.
>>> 11: ### - Spaces or tabs are used as delimitter within a line.
>>> 12: ### - Each option should end within a line.
>>> 13: ### - Missing or commented fields will assume default values.
>>> 14: ### - Blank/commented lines are allowed.
>>> 15: ### - Sub-volumes should already be defined above before referring.
>>> 16:
>>> 17: ### Add client feature and attach to remote subvolume
>>> 18: volume gfs-001-afr1
>>> 19: type protocol/client
>>> 20: option transport-type tcp
>>> 21: option remote-host 10.0.0.30 # IP address of the remote
>>> brick
>>> 22: option remote-subvolume afr1 # name of the remote volume
>>> 23: # option ping-timeout 5
>>> 24: end-volume
>>> 25: volume gfs-001-afr2
>>> 26: type protocol/client
>>> 27: option transport-type tcp
>>> 28: option remote-host 10.0.0.30 # IP address of the remote
>>> brick
>>> 29: option remote-subvolume afr2 # name of the remote volume
>>> 30: # option ping-timeout 5
>>> 31: end-volume
>>> 32: volume gfs-002-afr1
>>> 33: type protocol/client
>>> 34: option transport-type tcp
>>> 35: option remote-host 10.0.0.32 # IP address of the remote
>>> brick
>>> 36: option remote-subvolume afr1 # name of the remote volume
>>> 37: # option ping-timeout 5
>>> 38: end-volume
>>> 39: volume gfs-002-afr2
>>> 40: type protocol/client
>>> 41: option transport-type tcp
>>> 42: option remote-host 10.0.0.32 # IP address of the remote
>>> brick
>>> 43: option remote-subvolume afr2 # name of the remote volume
>>> 44: # option ping-timeout 5
>>> 45: end-volume
>>> 46:
>>> 47: volume bricks
>>> 48: type cluster/distribute
>>> 49: # option lookup-unhashed yes
>>> 50: option min-free-disk 5%
>>> 51: subvolumes gfs-001-afr1 gfs-001-afr2 gfs-002-afr1 gfs-002-afr2
>>> 52: end-volume
>>> 53:
>>> 54: ### Add readahead feature
>>> 55: volume readahead
>>> 56: type performance/read-ahead
>>> 57: option page-count 8 # cache per file = (page-count x
>>> page-size)
>>> 58: subvolumes bricks
>>> 59: end-volume
>>> 60:
>>> 61: ### Add IO-Cache feature
>>> 62: volume iocache
>>> 63: type performance/io-cache
>>> 64: option cache-size 256MB
>>> 65: subvolumes readahead
>>> 66: end-volume
>>> 67: volume iothreads
>>> 68: type performance/io-threads
>>> 69: option thread-count 32 # default is 1
>>> 70: subvolumes iocache
>>> 71: end-volume
>>> 72: ### Add writeback feature
>>> 73: volume writeback
>>> 74: type performance/write-behind
>>> 75: option cache-size 2MB
>>> 76: option flush-behind off
>>> 77: subvolumes iothreads
>>> 78: end-volume
>>> 79:
>>>
>>>
>>> +------------------------------------------------------------------------------+
>>> [2009-07-03 14:40:34] D [xlator.c:634:xlator_set_type] xlator:
>>> dlsym(notify) on dlsym(0x101730, notify): symbol not found -- neglecting
>>> [2009-07-03 14:40:34] D [xlator.c:634:xlator_set_type] xlator:
>>> dlsym(notify) on dlsym(0x101a40, notify): symbol not found -- neglecting
>>> [2009-07-03 14:40:34] D [xlator.c:634:xlator_set_type] xlator:
>>> dlsym(notify) on dlsym(0x101d50, notify): symbol not found -- neglecting
>>> [2009-07-03 14:40:34] D [xlator.c:634:xlator_set_type] xlator:
>>> dlsym(notify) on dlsym(0x102060, notify): symbol not found -- neglecting
>>> [2009-07-03 14:40:34] D [glusterfsd.c:256:_add_fuse_mount] glusterfs:
>>> 'direct-io-mode' in fuse causes data corruption if O_APPEND is used.
>>> disabling 'direct-io-mode'
>>> [2009-07-03 14:40:34] D [glusterfsd.c:1179:main] glusterfs: running in
>>> pid 97785
>>> [2009-07-03 14:40:34] D [client-protocol.c:5948:init] gfs-001-afr1:
>>> defaulting frame-timeout to 30mins
>>> [2009-07-03 14:40:34] D [client-protocol.c:5959:init] gfs-001-afr1:
>>> defaulting ping-timeout to 10
>>> [2009-07-03 14:40:34] D [transport.c:141:transport_load] transport:
>>> attempt to load file
>>> /usr/local/gluster/lib/glusterfs/2.0.2/transport/socket.so
>>> [2009-07-03 14:40:34] D [transport.c:141:transport_load] transport:
>>> attempt to load file
>>> /usr/local/gluster/lib/glusterfs/2.0.2/transport/socket.so
>>> [2009-07-03 14:40:34] D [client-protocol.c:5948:init] gfs-001-afr2:
>>> defaulting frame-timeout to 30mins
>>> [2009-07-03 14:40:34] D [client-protocol.c:5959:init] gfs-001-afr2:
>>> defaulting ping-timeout to 10
>>> [2009-07-03 14:40:34] D [transport.c:141:transport_load] transport:
>>> attempt to load file
>>> /usr/local/gluster/lib/glusterfs/2.0.2/transport/socket.so
>>> [2009-07-03 14:40:34] D [transport.c:141:transport_load] transport:
>>> attempt to load file
>>> /usr/local/gluster/lib/glusterfs/2.0.2/transport/socket.so
>>> [2009-07-03 14:40:34] D [client-protocol.c:5948:init] gfs-002-afr1:
>>> defaulting frame-timeout to 30mins
>>> [2009-07-03 14:40:34] D [client-protocol.c:5959:init] gfs-002-afr1:
>>> defaulting ping-timeout to 10
>>> [2009-07-03 14:40:34] D [transport.c:141:transport_load] transport:
>>> attempt to load file
>>> /usr/local/gluster/lib/glusterfs/2.0.2/transport/socket.so
>>> [2009-07-03 14:40:34] D [transport.c:141:transport_load] transport:
>>> attempt to load file
>>> /usr/local/gluster/lib/glusterfs/2.0.2/transport/socket.so
>>> [2009-07-03 14:40:34] D [client-protocol.c:5948:init] gfs-002-afr2:
>>> defaulting frame-timeout to 30mins
>>> [2009-07-03 14:40:34] D [client-protocol.c:5959:init] gfs-002-afr2:
>>> defaulting ping-timeout to 10
>>> [2009-07-03 14:40:34] D [transport.c:141:transport_load] transport:
>>> attempt to load file
>>> /usr/local/gluster/lib/glusterfs/2.0.2/transport/socket.so
>>> [2009-07-03 14:40:34] D [transport.c:141:transport_load] transport:
>>> attempt to load file
>>> /usr/local/gluster/lib/glusterfs/2.0.2/transport/socket.so
>>> [2009-07-03 14:40:34] D [read-ahead.c:786:init] readahead: Using
>>> conf->page_count = 8
>>> [2009-07-03 14:40:34] D [io-threads.c:2280:init] iothreads: io-threads:
>>> Autoscaling: off, min_threads: 32, max_threads: 32
>>> [2009-07-03 14:40:34] D [write-behind.c:1859:init] writeback: disabling
>>> write-behind for first 1 bytes
>>> [2009-07-03 14:40:34] D [dict.c:297:dict_get] dict: @this=0x0
>>> @key=0x22dd0b
>>> [2009-07-03 14:40:34] D [client-protocol.c:6276:notify] gfs-001-afr1: got
>>> GF_EVENT_PARENT_UP, attempting connect on transport
>>> [2009-07-03 14:40:34] D [client-protocol.c:6276:notify] gfs-001-afr1: got
>>> GF_EVENT_PARENT_UP, attempting connect on transport
>>> [2009-07-03 14:40:34] D [client-protocol.c:6276:notify] gfs-001-afr2: got
>>> GF_EVENT_PARENT_UP, attempting connect on transport
>>> [2009-07-03 14:40:34] D [client-protocol.c:6276:notify] gfs-001-afr2: got
>>> GF_EVENT_PARENT_UP, attempting connect on transport
>>> [2009-07-03 14:40:34] D [client-protocol.c:6276:notify] gfs-002-afr1: got
>>> GF_EVENT_PARENT_UP, attempting connect on transport
>>> [2009-07-03 14:40:34] D [client-protocol.c:6276:notify] gfs-002-afr1: got
>>> GF_EVENT_PARENT_UP, attempting connect on transport
>>> [2009-07-03 14:40:34] D [client-protocol.c:6276:notify] gfs-002-afr2: got
>>> GF_EVENT_PARENT_UP, attempting connect on transport
>>> [2009-07-03 14:40:34] D [client-protocol.c:6276:notify] gfs-002-afr2: got
>>> GF_EVENT_PARENT_UP, attempting connect on transport
>>> [2009-07-03 14:40:34] D [client-protocol.c:6276:notify] gfs-001-afr1: got
>>> GF_EVENT_PARENT_UP, attempting connect on transport
>>> [2009-07-03 14:40:34] D [client-protocol.c:6276:notify] gfs-001-afr1: got
>>> GF_EVENT_PARENT_UP, attempting connect on transport
>>> [2009-07-03 14:40:34] D [client-protocol.c:6276:notify] gfs-001-afr2: got
>>> GF_EVENT_PARENT_UP, attempting connect on transport
>>> [2009-07-03 14:40:34] D [client-protocol.c:6276:notify] gfs-001-afr2: got
>>> GF_EVENT_PARENT_UP, attempting connect on transport
>>> [2009-07-03 14:40:34] D [client-protocol.c:6276:notify] gfs-002-afr1: got
>>> GF_EVENT_PARENT_UP, attempting connect on transport
>>> [2009-07-03 14:40:34] D [client-protocol.c:6276:notify] gfs-002-afr1: got
>>> GF_EVENT_PARENT_UP, attempting connect on transport
>>> [2009-07-03 14:40:34] D [client-protocol.c:6276:notify] gfs-002-afr2: got
>>> GF_EVENT_PARENT_UP, attempting connect on transport
>>> [2009-07-03 14:40:34] D [client-protocol.c:6276:notify] gfs-002-afr2: got
>>> GF_EVENT_PARENT_UP, attempting connect on transport
>>> [2009-07-03 14:40:34] N [glusterfsd.c:1198:main] glusterfs: Successfully
>>> started
>>> [2009-07-03 14:40:34] D [client-protocol.c:6290:notify] gfs-001-afr1: got
>>> GF_EVENT_CHILD_UP
>>> [2009-07-03 14:40:34] D [client-protocol.c:6290:notify] gfs-001-afr1: got
>>> GF_EVENT_CHILD_UP
>>> [2009-07-03 14:40:34] D [client-protocol.c:6290:notify] gfs-001-afr2: got
>>> GF_EVENT_CHILD_UP
>>> [2009-07-03 14:40:34] D [client-protocol.c:6290:notify] gfs-001-afr2: got
>>> GF_EVENT_CHILD_UP
>>> [2009-07-03 14:40:34] D [client-protocol.c:6290:notify] gfs-002-afr1: got
>>> GF_EVENT_CHILD_UP
>>> [2009-07-03 14:40:34] D [client-protocol.c:6290:notify] gfs-002-afr1: got
>>> GF_EVENT_CHILD_UP
>>> [2009-07-03 14:40:34] D [client-protocol.c:6290:notify] gfs-002-afr2: got
>>> GF_EVENT_CHILD_UP
>>> [2009-07-03 14:40:34] D [client-protocol.c:6290:notify] gfs-002-afr2: got
>>> GF_EVENT_CHILD_UP
>>> [2009-07-03 14:40:34] N [client-protocol.c:5551:client_setvolume_cbk]
>>> gfs-001-afr1: Connected to 10.0.0.30:6996, attached to remote volume
>>> 'afr1'.
>>> [2009-07-03 14:40:34] N [client-protocol.c:5551:client_setvolume_cbk]
>>> gfs-001-afr1: Connected to 10.0.0.30:6996, attached to remote volume
>>> 'afr1'.
>>> [2009-07-03 14:40:34] N [client-protocol.c:5551:client_setvolume_cbk]
>>> gfs-001-afr2: Connected to 10.0.0.30:6996, attached to remote volume
>>> 'afr2'.
>>> [2009-07-03 14:40:34] N [client-protocol.c:5551:client_setvolume_cbk]
>>> gfs-002-afr1: Connected to 10.0.0.32:6996, attached to remote volume
>>> 'afr1'.
>>> [2009-07-03 14:40:34] N [client-protocol.c:5551:client_setvolume_cbk]
>>> gfs-002-afr1: Connected to 10.0.0.32:6996, attached to remote volume
>>> 'afr1'.
>>> [2009-07-03 14:40:34] N [client-protocol.c:5551:client_setvolume_cbk]
>>> gfs-002-afr2: Connected to 10.0.0.32:6996, attached to remote volume
>>> 'afr2'.
>>> [2009-07-03 14:40:34] N [client-protocol.c:5551:client_setvolume_cbk]
>>> gfs-002-afr2: Connected to 10.0.0.32:6996, attached to remote volume
>>> 'afr2'.
>>> [2009-07-03 14:40:34] N [client-protocol.c:5551:client_setvolume_cbk]
>>> gfs-001-afr2: Connected to 10.0.0.30:6996, attached to remote volume
>>> 'afr2'.
>>> [2009-07-03 14:40:35] D [dht-common.c:1405:dht_err_cbk] bricks: subvolume
>>> gfs-001-afr1 returned -1 (Invalid argument)
>>> [2009-07-03 14:40:51] C [dht-diskusage.c:197:dht_is_subvol_filled]
>>> bricks: disk space on subvolume 'gfs-001-afr1' is getting full (97.00 %),
>>> consider adding more nodes
>>> [2009-07-03 14:40:51] W
>>> [dht-diskusage.c:231:dht_free_disk_available_subvol] bricks: No subvolume
>>> has enough free space to create
>>>
>>
>>
>> _______________________________________________
>> Gluster-devel mailing list
>> Gluster-devel at nongnu.org
>> http://lists.nongnu.org/mailman/listinfo/gluster-devel
>>
>>
>
>
> --
> Regards,
> Amar Tumballi
>
>
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