[gpfsug-discuss] get free space in GSS

atmane khiredine a.khiredine at meteo.dz
Sun Jul 9 13:26:26 BST 2017


thank you very much for replying. I can not find the free space

Here is the output of mmlsrecoverygroup

[root at server1 ~]#mmlsrecoverygroup

                     declustered
                     arrays with
 recovery group        vdisks     vdisks  servers
 ------------------  -----------  ------  -------
 BB1RGL                        3      18  server1,server2
 BB1RGR                        3      18  server2,server1
--------------------------------------------------------------
[root at server ~]# mmlsrecoverygroup BB1RGL -L

                    declustered
 recovery group       arrays     vdisks  pdisks  format version
 -----------------  -----------  ------  ------  --------------
 BB1RGL                       3      18     119  4.2.0.1

 declustered   needs                            replace                scrub       background activity
    array     service  vdisks  pdisks  spares  threshold  free space  duration  task   progress  priority
 -----------  -------  ------  ------  ------  ---------  ----------  --------  -------------------------
 LOG          no            1       3     0,0          1     558 GiB   14 days  scrub       51%  low
 DA1          no           11      58    2,31          2      12 GiB   14 days  scrub       78%  low
 DA2          no            6      58    2,31          2    4096 MiB   14 days  scrub       10%  low

                                         declustered                           checksum
 vdisk               RAID code              array     vdisk size  block size  granularity  state remarks
 ------------------  ------------------  -----------  ----------  ----------  -----------  ----- -------
 gss0_logtip         3WayReplication     LOG             128 MiB      1 MiB       512      ok    logTip
 gss0_loghome        4WayReplication     DA1              40 GiB      1 MiB       512      ok    log
 BB1RGL_GPFS4_META1    4WayReplication     DA1             451 GiB      1 MiB     32 KiB     ok
 BB1RGL_GPFS4_DATA1    8+2p                DA1            5133 GiB      1 MiB     32 KiB     ok
 BB1RGL_GPFS1_META1    4WayReplication     DA1             451 GiB      1 MiB     32 KiB     ok
 BB1RGL_GPFS1_DATA1    8+2p                DA1              12 TiB      1 MiB     32 KiB     ok
 BB1RGL_GPFS3_META1   4WayReplication     DA1             451 GiB      1 MiB     32 KiB     ok
 BB1RGL_GPFS3_DATA1   8+2p                DA1              12 TiB      1 MiB     32 KiB     ok
 BB1RGL_GPFS2_META1   4WayReplication     DA1             451 GiB      1 MiB     32 KiB     ok
 BB1RGL_GPFS2_DATA1   8+2p                DA1              13 TiB      2 MiB     32 KiB     ok
 BB1RGL_GPFS2_META2   4WayReplication     DA2             451 GiB      1 MiB     32 KiB     ok
 BB1RGL_GPFS2_DATA2   8+2p                DA2              13 TiB      2 MiB     32 KiB     ok
 BB1RGL_GPFS1_META2    4WayReplication     DA2             451 GiB      1 MiB     32 KiB     ok
 BB1RGL_GPFS1_DATA2    8+2p                DA2              12 TiB      1 MiB     32 KiB     ok
 BB1RGL_GPFS5_META1   4WayReplication     DA1             750 GiB      1 MiB     32 KiB     ok
 BB1RGL_GPFS5_DATA1   8+2p                DA1              70 TiB     16 MiB     32 KiB     ok
 BB1RGL_GPFS5_META2   4WayReplication     DA2             750 GiB      1 MiB     32 KiB     ok
 BB1RGL_GPFS5_DATA2   8+2p                DA2              90 TiB     16 MiB     32 KiB     ok

 config data         declustered array   VCD spares     actual rebuild spare space         remarks
 ------------------  ------------------  -------------  ---------------------------------  ----------------
 rebuild space       DA1                 31             34 pdisk
 rebuild space       DA2                 31             35 pdisk


 config data         max disk group fault tolerance     actual disk group fault tolerance  remarks
 ------------------  ---------------------------------  ---------------------------------  ----------------
 rg descriptor       1 enclosure + 1 drawer             1 enclosure + 1 drawer             limiting fault tolerance
 system index        2 enclosure                        1 enclosure + 1 drawer             limited by rg descriptor

 vdisk               max disk group fault tolerance     actual disk group fault tolerance  remarks
 ------------------  ---------------------------------  ---------------------------------  ----------------
 gss0_logtip         2 enclosure                        1 enclosure + 1 drawer             limited by rg descriptor
 gss0_loghome        1 enclosure + 1 drawer             1 enclosure + 1 drawer
 BB1RGL_GPFS4_META1    1 enclosure + 1 drawer             1 enclosure + 1 drawer
 BB1RGL_GPFS4_DATA1    2 drawer                           2 drawer
 BB1RGL_GPFS1_META1    1 enclosure + 1 drawer             1 enclosure + 1 drawer
 BB1RGL_GPFS1_DATA1    2 drawer                           2 drawer
 BB1RGL_GPFS3_META1   1 enclosure + 1 drawer             1 enclosure + 1 drawer
 BB1RGL_GPFS3_DATA1   2 drawer                           2 drawer
 BB1RGL_GPFS2_META1   1 enclosure + 1 drawer             1 enclosure + 1 drawer
 BB1RGL_GPFS2_DATA1   2 drawer                           2 drawer
 BB1RGL_GPFS2_META2   3 enclosure                        1 enclosure + 1 drawer             limited by rg descriptor
 BB1RGL_GPFS2_DATA2   2 drawer                           2 drawer
 BB1RGL_GPFS1_META2    3 enclosure                        1 enclosure + 1 drawer             limited by rg descriptor
 BB1RGL_GPFS1_DATA2    2 drawer                           2 drawer
 BB1RGL_GPFS5_META1   1 enclosure + 1 drawer             1 enclosure + 1 drawer
 BB1RGL_GPFS5_DATA1   2 drawer                           2 drawer
 BB1RGL_GPFS5_META2   3 enclosure                        1 enclosure + 1 drawer             limited by rg descriptor
 BB1RGL_GPFS5_DATA2   2 drawer                           2 drawer

 active recovery group server                     servers
 -----------------------------------------------  -------
 server1                                         server1,server2


Atmane Khiredine
HPC System Administrator | Office National de la Météorologie
Tél : +213 21 50 73 93 # 303 | Fax : +213 21 50 79 40 | E-mail : a.khiredine at meteo.dz
________________________________
De : Laurence Horrocks-Barlow [laurence at qsplace.co.uk]
Envoyé : dimanche 9 juillet 2017 09:58
À : gpfsug main discussion list; atmane khiredine; gpfsug-discuss at spectrumscale.org
Objet : Re: [gpfsug-discuss] get free space in GSS

You can check the recovery groups to see if there is any remaining space.

I don't have access to my test system to confirm the syntax however if memory serves.

Run mmlsrecoverygroup to get a list of all the recovery groups then:

mmlsrecoverygroup <YOURRECOVERYGROUP> -L

This will list all your declustered arrays and their free space.

Their might be another method, however this way has always worked well for me.

-- Lauz



On 9 July 2017 09:00:07 BST, Atmane <a.khiredine at meteo.dz> wrote:

Dear all,

My name is Khiredine Atmane and I am a HPC system administrator at the
National Office of Meteorology Algeria . We have a GSS24 running
gss2.5.10.3<http://2.5.10.3>-3b and gpfs-4.2.0.3<http://4.2.0.3>.

GSS configuration: 4 enclosures, 6 SSDs, 1 empty slots, 239 disks total, 0
NVRAM partitions

disks = 3Tb
SSD = 200 Gb
df -h
Filesystem             Size  Used Avail Use% Mounted on

/dev/gpfs1              49T   18T   31T  38% /gpfs1
/dev/gpfs2              53T   13T   40T  25% /gpfs2
/dev/gpfs3              25T  4.9T   20T  21% /gpfs3
/dev/gpfs4              11T  133M   11T   1% /gpfs4
/dev/gpfs5             323T   34T  290T  11% /gpfs5

Total Is 461 To

I think we have more space
Could anyone make recommendation to troubleshoot find how many free space
in GSS ?
How to find the available space ?
Thank you!

Atmane



--
Sent from my Android device with K-9 Mail. Please excuse my brevity.



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