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From Mindaugas Milinavičius <mindau...@clustspace.com>
Subject Re: Primary storage calculation
Date Tue, 09 Aug 2016 18:43:35 GMT
56G
50G and 4G - have no idea what is it...


# lvs
  Found duplicate PV aVgL0a29JUALu5j3MJZb5iFHRKQhOJi0: using /dev/sdi3 not
/dev/sdb3
  LV                                       VG
                  Attr   LSize  Origin Snap%  Move Log Copy%  Convert
  MGT
 VG_XenStorage-3e26eaad-befd-fb47-82ad-b8f2bec1378e -wi-a-  4.00M
  VHD-0b4dab04-4b0b-4fbb-a847-5818a9b28e66
VG_XenStorage-3e26eaad-befd-fb47-82ad-b8f2bec1378e -ri-ao  2.94G
  VHD-337c4cac-8027-4dfa-8739-f1846ba2dc24
VG_XenStorage-3e26eaad-befd-fb47-82ad-b8f2bec1378e -wi---  2.94G
  VHD-6fecae1a-cbbf-4e20-8201-de634e2a2be4
VG_XenStorage-3e26eaad-befd-fb47-82ad-b8f2bec1378e -wi---  2.94G
  VHD-756e318f-a958-45d5-9837-46b0c91b4293
VG_XenStorage-3e26eaad-befd-fb47-82ad-b8f2bec1378e -wi-ao  2.94G
  hb-0a0de3c4-e181-4424-af7c-798ebd38269b
 VG_XenStorage-3e26eaad-befd-fb47-82ad-b8f2bec1378e -wi---  4.00M
  hb-8940634c-1203-44da-bb9b-73193f160eb7
 VG_XenStorage-3e26eaad-befd-fb47-82ad-b8f2bec1378e -wi---  4.00M
  hb-d5929bfd-bae8-4ed0-bc1e-6e7f5a1987b7
 VG_XenStorage-3e26eaad-befd-fb47-82ad-b8f2bec1378e -wi-a-  4.00M
  lv_home                                  vg_srv1
                   -wi--- 56.14G
  lv_root                                  vg_srv1
                   -wi--- 50.00G
  lv_swap                                  vg_srv1
                   -wi---  4.00G





Pagarbiai
Mindaugas Milinavičius
UAB STARNITA
Direktorius
http://www.clustspace.com
LT: +37068882880
RU: +79199993933

Tomorrow's possibilities today
<http://www.clustspace.com/>

   - 1 core CPU, 512MB RAM, 20GB (€ 5.00)
   - 1 core CPU, 1GB RAM, 30GB (€ 10.00)
   - 2 core CPU, 2GB RAM, 40GB (€ 20.00)
   - 2 core CPU, 4GB RAM, 60GB (€ 40.00)
   - 4 core CPU, 8GB RAM, 80GB (€ 80.00)
   - 8 core CPU, 16GB RAM, 160GB (€ 160.00)


On Tue, Aug 9, 2016 at 9:32 PM, Makrand <makrandsanap@gmail.com> wrote:

> I've learned few facts about XENserver in last couple of days.
>
> e.g. On XENserver, when you take snapshot, XENserver will create a 2 VDI
> (Base VDI+place holder for snapshot) file on same primary storage (SR in
> XENserver terms) as disk is. You will offcouse have a vhd file saved on
> seconday storage. Here is funny part, when you delete snapshot from
> cloudstack, XENserver won't do anything to remove these additionally crated
> VDI
>
> Plus XENserver will copy and crate template for VR on each individual host
> on its SR. this space is not visible in cloud stack.
>
> Check things from SR level on XENcenter. You can delete any template
> entries etc.(BE CAREFUL)
>
> Also try digging in with command line
>
> 1) xe vdi-list sr-name-label=<LUNNAME>
> params=uuid,name-label,name-description,physical-
> utilisation,virtual-size,is-a-snapshot,sm-config
>
> this will give you all VDIs present on that storage (give attention to
> is-snapshot=true ones)
>
> 2) lvs
>
> this will give you summary of all the LVs on the SRs. Note the last marked
> in this example (Attr=-ri---) is snapshot.
>
> lvs
>   LV                                              VG
>                           Attr   LSize    Origin Snap%  Move Log Copy%
>  Convert
>   MGT
> VG_XenStorage-27c5343c-422a-1ee9-0df5-50a15c7f2437 -wi-a-    4.00M
>   VHD-00ac9fd1-26d3-4c45-9680-bbf3b253c7e1
>  VG_XenStorage-27c5343c-422a-1ee9-0df5-50a15c7f2437 -wi---    3.34G
>   VHD-15bb4af8-99a0-4425-8227-50a97dc04a8c
>  VG_XenStorage-27c5343c-422a-1ee9-0df5-50a15c7f2437 -ri---    2.70G
>   VHD-19ed4499-7592-4fe3-8fc3-fbcbcdfcdc51
>  VG_XenStorage-27c5343c-422a-1ee9-0df5-50a15c7f2437 -wi---    8.00M
>   VHD-1b7e2b7d-3dc5-4f33-b126-4197b59c787f
>  VG_XenStorage-27c5343c-422a-1ee9-0df5-50a15c7f2437 -wi---    8.00M
>   VHD-1c9fb2a0-1a9f-49f2-80a4-6047d56ca0c8
>  VG_XenStorage-27c5343c-422a-1ee9-0df5-50a15c7f2437 -wi---  250.50G
>   VHD-28a79d76-d3ef-4d9d-8773-a888a559d15d
>  VG_XenStorage-27c5343c-422a-1ee9-0df5-50a15c7f2437 -ri---    3.13G
>
> I have cases where I've to remove some entries manually just to gain free
> space. for me its ACS 4.4.2 and XENserver 6.2
>
> Good luck with your troubleshooting
>
>
> --
> Best,
> Makrand
>
>
> On Tue, Aug 9, 2016 at 11:38 PM, Mindaugas Milinavičius <
> mindaugas@clustspace.com> wrote:
>
> > Hello,
> >
> > version of cloudstack 4.7.1
> > Type: xenserver
> > primary storage - scaleio with lvmohba (presetup).
> >
> > I think, it can be with expunge time, because it was set to 24h after
> > expunge the VM.
> >
>

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