Network and Storage Protocols

No free space in aggr0

satechelp
9,919 Views

Hi Community,

We don´t have available space in our system (FAS2050 ONTAP 7.3.3), but there are space available in vols. We do not understand this situation and gets warnings:

sis.aggregate.full:warning]: Aggregate aggr0 is full Change logging metafile on SIS volumes in the aggregate can not hold any more fingerprint entries.

df -h

Filesystem               total       used      avail capacity  Mounted on

/vol/vol0/              9830MB      842MB     8987MB       9%  /vol/vol0/

/vol/vol0/.snapshot     2457MB      197MB     2259MB       8%  /vol/vol0/.snapshot

/vol/correo/             819GB       56GB      762GB       7%  /vol/correo/

/vol/correo/.snapshot      204GB       27GB      177GB      14%  /vol/correo/.snapshot

/vol/unixusers/          640GB      495GB      144GB      77%  /vol/unixusers/

/vol/unixusers/.snapshot      160GB      189MB      159GB       0%  /vol/unixusers/.snapshot

df -Ah

Aggregate                total       used      avail capacity

aggr0                   1854GB     1854GB        0KB     100%

aggr0/.snapshot           57GB     7415MB       50GB      13%

aggr show_space –h

Aggregate 'aggr0'

    Total space    WAFL reserve    Snap reserve    Usable space       BSR NVLOG           A-SIS

         2124GB           212GB            57GB          1854GB             0KB          7703MB

Space allocated to volumes in the aggregate

Volume                          Allocated            Used       Guarantee

vol0                                 13GB          1247MB          volume

correo                             1029GB            95GB          volume

unixusers                           804GB           496GB          volume

Aggregate                       Allocated            Used           Avail

Total space                        1847GB           593GB            12KB

Snap reserve                         57GB            47GB         10142MB

WAFL reserve                        212GB            23GB           188GB

Thank you

1 ACCEPTED SOLUTION

spence
9,920 Views

Please go to http://now.netapp.com and read the Data ONTAP 7.3.3 manuals.

In the mean time if you want to get ASIS to work and stop warning you then:

snap reserve -A aggr0 0

snap sched -A aggr0 0 0 0

If you want to thin provision your FlexVols then:

vol options correo guarantee none

vol options unixusers guarantee none

View solution in original post

6 REPLIES 6

mathieu_dewavrin
9,920 Views

The space of the volumes is reserved in the aggregate.

If corrreo and volumes are file shares accessed through CIFS or NFS you could reduce the volume size on the fly through System Manager or FilerView

Another possibility would be to change the space reservation of the volumes to none so that the free space on the volumes is given back to the aggregate.

Don't touch vol0 as it is the DataOntap OS volume.

satechelp
9,920 Views

Thanks Mathieu,

but the output of "df" is bigger than "aggregate allocated" and the space use in vols does not match the aggregate space usage.

if that space is no data in snapshots of the vols, where is it?
Thank you

spence
9,920 Views

In 7.3.x the ASIS fingerprints for the FlexVols are stored in the aggregate.  You're  aggr is full so ASIS can no longer update the fingerprint DB.

You can either reduce your FlexVols or my recommendation, remove your aggr snap reserve

snap sched -A aggr0 0 0 0

snap reserve -A aggr0 0

This will free up 57GB and allow ASIS to continue.

satechelp
9,920 Views

Spence thank you for your help

The only way is grow the space?  or adding disk to aggr0 or resize vols or space reserve?

is difficult to assume, because there is space available at the level of vols
Thanks

spence
9,921 Views

Please go to http://now.netapp.com and read the Data ONTAP 7.3.3 manuals.

In the mean time if you want to get ASIS to work and stop warning you then:

snap reserve -A aggr0 0

snap sched -A aggr0 0 0 0

If you want to thin provision your FlexVols then:

vol options correo guarantee none

vol options unixusers guarantee none

satechelp
9,920 Views

Spence,

thaks for your help

Best regards

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