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Forum Discussion
Trumble
Jan 14, 2012Aspirant
Odd disk usage question
Hi To all!
I have only had my ReadyNAs Duo V1 for a month now so in all probability i am probably doing something wrong - but here goes...
Unit has on 2TB drive and has been factory reset to run as JBOD, with the intention of running 2x2TB giving an expected max capacity of 3.6TB over the two drives.
I have one user (streamer) on the unit, with a quota of 2000000 - which i hope is 2TB (or there abouts!) and one share (video).
I have for the last month been backing up my dvd collection to iso imagesthe directory heirarchy i created in the share above.
Now here is the odd thing.
The ReadyNAS web interface shows drive C as being 1558 GB (84%) of 1845 GB used, but in Windows under the network share i am seeing a used space of 1.52Tb (1,673,030,090,752) and only 4.36Gb (4,691,509,248) free.
So i am wondering where my expected 300Gb has gone. Can anyone please tell me a way of working out what has happened.
Thanks
T.
I have only had my ReadyNAs Duo V1 for a month now so in all probability i am probably doing something wrong - but here goes...
Unit has on 2TB drive and has been factory reset to run as JBOD, with the intention of running 2x2TB giving an expected max capacity of 3.6TB over the two drives.
I have one user (streamer) on the unit, with a quota of 2000000 - which i hope is 2TB (or there abouts!) and one share (video).
I have for the last month been backing up my dvd collection to iso imagesthe directory heirarchy i created in the share above.
Now here is the odd thing.
The ReadyNAS web interface shows drive C as being 1558 GB (84%) of 1845 GB used, but in Windows under the network share i am seeing a used space of 1.52Tb (1,673,030,090,752) and only 4.36Gb (4,691,509,248) free.
So i am wondering where my expected 300Gb has gone. Can anyone please tell me a way of working out what has happened.
Thanks
T.
15 Replies
- mdgm-ntgrNETGEAR Employee Retired2000000 MB = (2000000 / 1024 / 1024) TB which is a bit under 1.91TB
Could you try a reboot under System > Shutdown with a quota check?
What version of RAIDiator are you running?
Welcome to the forum! - TrumbleAspiranti just picked a quota number bigger than the amount of storage - i have another drive waiting to go in so would increase the quota again.
RAIDiator version is reported as RAIDiator 4.1.8 [1.00a043]
thanks for the quick response.
T. - mdgm-ntgrNETGEAR Employee RetiredYou do realise that you don't have to restrict the user to a quota like that. Without a quota, the user will be limited simply in that they can't add more data than free space on the volume. Setting the quota to 0 is effectively an "unlimited" quota.
Try the reboot with quota check and report if you still have a problem. - TrumbleAspirantyeah well i thought the zero quote would be the case - but couldnt get the permissions to play ball when i started - i will give it a go and report back !
thanks
T. - TrumbleAspirantWell most oddly that seems to have sorted the problem out - thanks!!!
Now reporting 287Gb free of 1.8Tb Result.
Now to fix the crap performance - windows file copy only reporting 3.5 MBpsec - more later.
many thanks mdgm.
T. - mdgm-ntgrNETGEAR Employee RetiredWhat brand and model disks?
What version of RAIDiator?
How is your Windows machine connected to the NAS? Via ethernet? Does your router/switch have gigabit ethernet? Are you using Cat5e or newer ethernet cables?
If you download your logs (Status > Logs > Download all logs) and extract the zip contents what does partition.log look like? - TrumbleAspirant2 x Samsung 2TB HD204UI - no particularly fast but i think should go faster than that !
RAIDiator 4.1.8 [1.00a043]
NAS is connected directly into a netgear FS116 - 16 port 10/100 switch - no gigabit
PC is connected into the same switch via a patch panel - i have structured cabling in the house (port on wall behind PC, port to patch panel etc) cables are all Cat5e sorry no gigabit.
Disk /dev/md0 doesn't contain a valid partition table
Disk /dev/md3 doesn't contain a valid partition table
Disk /dev/md1 doesn't contain a valid partition table
Disk /dev/md2 doesn't contain a valid partition table
Disk /dev/hdc: 2000.3 GB, 2000398934016 bytes
255 heads, 63 sectors/track, 243201 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/hdc1 32 4096031 2048000 fd Linux raid autodetect
Partition 1 does not end on cylinder boundary.
/dev/hdc2 4096032 5144607 524288 fd Linux raid autodetect
Partition 2 does not end on cylinder boundary.
/dev/hdc3 5144608 3907010591 1950932992 fd Linux raid autodetect
Disk /dev/hde: 2000.3 GB, 2000398934016 bytes
255 heads, 63 sectors/track, 243201 cylinders, total 3907029168 sectors
Units = sectors of 1 * 512 = 512 bytes
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/hde1 32 4096031 2048000 fd Linux raid autodetect
Partition 1 does not end on cylinder boundary.
/dev/hde2 4096032 5144607 524288 fd Linux raid autodetect
Partition 2 does not end on cylinder boundary.
/dev/hde3 5144608 3907010591 1950932992 fd Linux raid autodetect
Note: sector size is 1024 (not 512)
Disk /dev/md0: 2097 MB, 2097086464 bytes
2 heads, 4 sectors/track, 255992 cylinders, total 2047936 sectors
Units = sectors of 1 * 1024 = 1024 bytes
Disk identifier: 0x00000000
Note: sector size is 1024 (not 512)
Disk /dev/md3: 1997.7 GB, 1997755318272 bytes
2 heads, 4 sectors/track, 243866616 cylinders, total 1950932928 sectors
Units = sectors of 1 * 1024 = 1024 bytes
Disk identifier: 0x00000000
Note: sector size is 1024 (not 512)
Disk /dev/md1: 536 MB, 536805376 bytes
2 heads, 4 sectors/track, 65528 cylinders, total 524224 sectors
Units = sectors of 1 * 1024 = 1024 bytes
Disk identifier: 0x00000000
Note: sector size is 1024 (not 512)
Disk /dev/md2: 1997.7 GB, 1997755318272 bytes
2 heads, 4 sectors/track, 243866616 cylinders, total 1950932928 sectors
Units = sectors of 1 * 1024 = 1024 bytes
Disk identifier: 0x00000000 - TrumbleAspirantAlso - i did disable journaling and enable jumbo frames - but i just found that my switch doesnt do them....
- mdgm-ntgrNETGEAR Employee RetiredSo you're using Flex-RAID not X-RAID.
Is it two separate volumes C and D or one volume? - TrumbleAspirantyes - thats right - wasnt interested in X-RAID i just needed bulk storage - i've got all the fast raid 5 (3x1Tb Caviar Black) on my system.
two volumes C and D
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