There is only one 50G lun under qtree. source volume has fraction reserve set to 65%, and gurantee is volume. This qtree is snapvaulted to destination filer with volume has 100% fractional reserve and gurantee is volume.
Snapvault is in Quiescing state for long days alerting no space left. When I check in destination volume it have free space but the fractional reserve space is FULL. Not sure why fractional reserve space is gettting full though the volume have free space in it.
How can I resolve this issue?
Snapvault status
Current Transfer Error: replication destination could not set permissions on a file or directory: No space left on device
1. whether Fractional reserve is must for snapvaulted destination volumes?
2. If so how fractional works in snapvaulted destination volumes?
3. For 50G lun whay source volume is taking 220G of data? how can I reduce this?
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desfiler> df -h desvol
Filesystem total used avail capacity Mounted on
/vol/desvol/ 350GB 302GB 47GB 87% /vol/desvol/
/vol/desvol/.snapshot 0GB 253GB 0GB ---% /vol/desvol/.snapshot
desfiler> vol status -v desvol
Volume State Status Options
desvol online raid_dp, flex nosnap=off, nosnapdir=off,
minra=off, no_atime_update=off,
nvfail=off,
ignore_inconsistent=off,
snapmirrored=off,
create_ucode=on,
convert_ucode=on,
maxdirsize=41861,
schedsnapname=ordinal,
fs_size_fixed=off,
guarantee=volume, svo_enable=off,
svo_checksum=off,
svo_allow_rman=off,
svo_reject_errors=off,
no_i2p=off,
fractional_reserve=100,
extent=off,
try_first=volume_grow
Containing aggregate: 'aggr2'
Plex /aggr2/plex0: online, normal, active
RAID group /aggr2/plex0/rg0: normal
desfiler> df -h -r desvol
Filesystem total used avail reserved Mounted on
/vol/desvol/ 350GB 303GB 46GB 0GB /vol/desvol/
/vol/desvol/.snapshot 0GB 253GB 0GB 0GB /vol/desvol/.snapshot
desfiler>
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srcfiler> df -h srcvol
Filesystem total used avail capacity Mounted on
/vol/desvol/ 220GB 121GB 98GB 55% /vol/desvol/
/vol/desvol/.snapshot 0MB 39GB 0MB ---% /vol/desvol/.snapshot
srcfiler>
vol status -v srcvol
Volume State Status Options
srcvol online raid_dp, flex nosnap=off, nosnapdir=off,
minra=off, no_atime_update=off,
nvfail=off,
ignore_inconsistent=off,
snapmirrored=off,
create_ucode=on,
convert_ucode=on,
maxdirsize=41861,
schedsnapname=ordinal,
fs_size_fixed=off,
guarantee=volume, svo_enable=off,
svo_checksum=off,
svo_allow_rman=off,
svo_reject_errors=off,
no_i2p=off,
fractional_reserve=65,
extent=off,
try_first=volume_grow
Containing aggregate: 'aggr1'
Plex /aggr1/plex0: online, normal, active
RAID group /aggr1/plex0/rg0: normal
RAID group /aggr1/plex0/rg1: normal
srcfiler>
srcfiler> df -h -r srcvol
Filesystem total used avail reserved Mounted on
/vol/srcvol/ 220GB 121GB 98GB 32GB /vol/srcvol/
/vol/srcvol/.snapshot 0MB 39GB 0MB 0MB /vol/srcvol/.snapshot
srcfiler>
srcfiler> lun show -v /vol/srcvol/srcqtree/srcvol
/vol/srcvol/srcqtree/srcvol 50.0g (53694627840) (r/w, online, mapped)
Serial#: XXXXXXXXXXX
Share: none
Space Reservation: enabled
Multiprotocol Type: windows
Maps: windows
srcfiler>
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