Capacity of Tiering Pools

Alex · October 2018

Hi.
I am use DX200S4, with TPP (Dedup) and FTP.
Capacity incorrect for Flexible Tiering Pools.
I can`t find use command "show show flexible-tier-pools" in scripts files.

Alex · October 2018

CLI> show flexible-tier-pools -ftrp-number 0

...
0 tier_sp_NL1 Nearline RAID6 Available 28.49 TB 0.00 MB -

1 tier_sp_SAS1 Online RAID6 Available 8.54 TB 84.00 MB -

2 tier_sp_SSD1 SSD RAID1 Available 3.49 TB 1.97 GB -

But in Stor2RRD i see only "tier_sp_NL1_0"

Alex · October 2018

Oh, Stor2RRD version 2.31
Now update to 2.40 and check capacity. Wait some minutes...

Alex · October 2018

I update Stor2RRD to v2.40
Have DX200S4 firmware V10L82-0000 2018-07-17
This firmvare not consist command "show flexible-tier-mode"

CLI> show flexible-tier-mode

^

Error: Bad command

Capacity display Wrong, as v2.31 (describe up)
Planing update DX200S4 for V10L83-0000 (03.09.2018)

Alex · October 2018

P.S. command "show flexible-tier-mode" not enabled for user stor2rrd, wich work by Stor2RRD. For user root is enabled.

Lukas · October 2018

Hello,

Yes you are right. Try these fixes:

http://download.stor2rrd.com/patch/eternusperf.pl.gz
Gunzip it and copy to /home/stor2rrd/stor2rrd/bin (755, stor2rrd owner)
-rwxr-xr-x 1 stor2rrd stor2rrd 99144 2. říj 12.45 eternusperf.pl
If your web browser gunzips it automatically then just rename it: mv eternusperf.pl.gz eternusperf.pl

http://download.stor2rrd.com/patch/eternusconf.pl.gz
Gunzip it and copy to /home/stor2rrd/stor2rrd/bin (755, stor2rrd owner)
-rwxr-xr-x 1 stor2rrd stor2rrd 88824 2. říj 12.45 eternusconf.pl
If your web browser gunzips it automatically then just rename it: mv eternusconf.pl.gz eternusconf.pl

After copy wait about 10 minutes then

cd /home/stor2rrd/stor2rrd # or where is your STOR2RRD working dir

rm data/<STORAGE_NAME>/IOSTATS/configuration/config-*.touch

you will wait about 20 minutes then

rm tmp/2*
./load.sh

refresh GUI

You should see correct capacity of Tiering Pools.

Let us know.

Thank you.

Alex · October 2018

I applay patch, but need time. Because some info changed, but some no. I write later.

Alex · October 2018

Yes, patch is work right. Thank you.

Alex · October 2018

P.S. in section Configuration, pool is wrong - tier_sp_NL1_0 By click, redirect to right pool - POOL/Items/tier_p1

Config in text:

Volume Level Configuration
------------------------------------------
volume_id,name,serial,,,,pool_id,pool_name,capacity (MB),Used(MB),Free(MB),,,,,,,,,,interface_type,raid_group_id,raid_group_name,health_status
,$DEDUP_3_0,,,,,3,tpp_dedup1,5641339,,,,,,,,,,,,,,,Available
600000E00D29000000293D4200040000,kafka_bkp_main,,,,,3,tpp_dedup1,1048576,,,,,,,,,,,,,,,Available
600000E00D29000000293D4200050000,kafka_data_main,,,,,0,tier_p1,1048576,,,,,,,,,,,,,,,Available

RG Level Configuration
------------------------------------------
name,id,health_status,,,capacity (GB),,free_capacity (GB),,used_capacity (GB),,,,,,,RAID Level,Assigned CM,pool_id,pool_name
tpp_dedup2_SAS,4,Available,,,6557.99,,0,,6557.99,,,,,,,RAID6,CM#0,4,tpp_dedup2
tier_sp_SAS1_0,1,Available,,,8744.00,,0,,8744.00,,,,,,,RAID6,CM#1,,
tpp_dedup1_NL,3,Available,,,29173.00,,0,,29173.00,,,,,,,RAID6,CM#1,3,tpp_dedup1
tier_sp_NL1_0,0,Available,,,29173.00,,0,,29173.00,,,,,,,RAID6,CM#0,,
tier_sp_SSD1_0,2,Available,,,1787.24,,0,,1787.24,,,,,,,RAID1,CM#0,,
tier_sp_SSD1_1,5,Available,,,1787.24,,0,,1787.24,,,,,,,RAID1,CM#1,,

Pool Level Configuration
------------------------------------------
name,id,health_status,used_status,,capacity (GB),,free_capacity (GB),,used_capacity (GB),,,,,,,RAID Level,Assigned CM
tpp_dedup2,4,Available,Normal,,6553.6,,6553.40,,0.205,,,,,,,RAID6,
tier_p1,0,Available,Normal,,41492.48,,41460.9,,31.58,,,,,,,,
tpp_dedup1,3,Available,Normal,,29173.76,,29173.49,,0.267,,,,,,,RAID6,

But in Configuration (as Table) (and Detailed too):

tier_sp_NL1_0

kafka_data_main

Lukas · October 2018

Hello Alex,

Ok. You send us logs and IOSTATS files for affected storage.

cd /home/stor2rrd/stor2rrd # or where is your STOR2RRD working dir
tar cvhf logs.tar logs etc tmp/*txt data/<STORAGE_NAME>/IOSTATS/*
gzip -9 logs.tar

Send us logs.tar.gz via https://upload.stor2rrd.com

Thank you.

Alex · October 2018

Good news, after night it is all OK.
I upload logs file.

What i do yesterday:
1. upgrade Stor2RRD to version v.2.40
2. check problems with Fujitsu DX200S4 capacity
3. apply you patch for FTP
4. check again problems with Fujitsu DX200S4 capacity
5. delete data/<STORAGE NAME>
6. wait 20 minutes, run ./load.sh, in brauser Ctrl+F5 - it is normalise info about capacity, but in configuration display wrong tier subpool.
7. at the morning i see ALL OK!

Thank you.

Capacity of Tiering Pools

Comments

Howdy, Stranger!

Categories

In this Discussion