From: Neil Sikka <neilsikka@gmail.com>
To: Michael Schinzel <schinzel@ip-projects.de>
Cc: Xen-devel <xen-devel@lists.xenproject.org>
Subject: Re: Payed Xen Admin
Date: Mon, 28 Nov 2016 08:30:15 -0500 [thread overview]
Message-ID: <CAHPMNWe_G-ZQ+jVrcDX8UT4KCb-xo2pGNg9ZhvbzdHB6eGfmEA@mail.gmail.com> (raw)
In-Reply-To: <d7bbdb7fef8a43258420d49a013b5a85@ip-projects.de>
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Usually, I've seen (null) domains are not running but their Qemu DMs are
running. You could probably remove the (null) from the list by using "kill
-9" on the qemu pids.
On Nov 27, 2016 11:55 PM, "Michael Schinzel" <schinzel@ip-projects.de>
wrote:
> Good Morning,
>
>
>
> we have some issues with our Xen Hosts. It seems it is a xen bug but we do
> not find the solution.
>
>
>
> Name ID Mem VCPUs State
> Time(s)
>
> Domain-0 0 16192 4 r-----
> 147102.5
>
> (null) 2 1 1 --p--d
> 1273.2
>
> vmanager2268 4 1024 1 -b----
> 34798.8
>
> vmanager2340 5 1024 1 -b----
> 5983.8
>
> vmanager2619 12 512 1 -b----
> 1067.0
>
> vmanager2618 13 1024 4 -b----
> 1448.7
>
> vmanager2557 14 1024 1 -b----
> 2783.5
>
> vmanager1871 16 512 1 -b----
> 3772.1
>
> vmanager2592 17 512 1 -b----
> 19744.5
>
> vmanager2566 18 2048 1 -b----
> 3068.4
>
> vmanager2228 19 512 1 -b----
> 837.6
>
> vmanager2241 20 512 1 -b----
> 997.0
>
> vmanager2244 21 2048 1 -b----
> 1457.9
>
> vmanager2272 22 2048 1 -b----
> 1924.5
>
> vmanager2226 23 1024 1 -b----
> 1454.0
>
> vmanager2245 24 512 1 -b----
> 692.5
>
> vmanager2249 25 512 1 -b----
> 22857.7
>
> vmanager2265 26 2048 1 -b----
> 1388.1
>
> vmanager2270 27 512 1 -b----
> 1250.6
>
> vmanager2271 28 2048 3 -b----
> 2060.8
>
> vmanager2273 29 1024 1 -b----
> 34089.4
>
> vmanager2274 30 2048 1 -b----
> 8585.1
>
> vmanager2281 31 2048 2 -b----
> 1848.9
>
> vmanager2282 32 512 1 -b----
> 755.1
>
> vmanager2288 33 1024 1 -b----
> 543.6
>
> vmanager2292 34 512 1 -b----
> 3004.9
>
> vmanager2041 35 512 1 -b----
> 4246.2
>
> vmanager2216 36 1536 1 -b----
> 47508.3
>
> vmanager2295 37 512 1 -b----
> 1414.9
>
> vmanager2599 38 1024 4 -b----
> 7523.0
>
> vmanager2296 39 1536 1 -b----
> 7142.0
>
> vmanager2297 40 512 1 -b----
> 536.7
>
> vmanager2136 42 1024 1 -b----
> 6162.9
>
> vmanager2298 43 512 1 -b----
> 441.7
>
> vmanager2299 44 512 1 -b----
> 368.7
>
> (null) 45 4 1 --p--d
> 1296.3
>
> vmanager2303 46 512 1 -b----
> 1437.0
>
> vmanager2308 47 512 1 -b----
> 619.3
>
> vmanager2318 48 512 1 -b----
> 976.8
>
> vmanager2325 49 512 1 -b----
> 480.2
>
> vmanager2620 53 512 1 -b----
> 346.2
>
> (null) 56 0 1
> --p--d 8.8
>
> vmanager2334 57 512 1 -b----
> 255.5
>
> vmanager2235 58 512 1 -b----
> 1724.2
>
> vmanager987 59 512 1 -b----
> 647.1
>
> vmanager2302 60 512 1 -b----
> 171.4
>
> vmanager2335 61 512 1
> -b---- 31.3
>
> vmanager2336 62 512 1
> -b---- 45.1
>
> vmanager2338 63 512 1
> -b---- 22.6
>
> vmanager2346 64 512 1
> -b---- 20.9
>
> vmanager2349 65 2048 1
> -b---- 14.4
>
> vmanager2350 66 512 1 -b----
> 324.8
>
> vmanager2353 67 512 1
> -b---- 7.6
>
>
>
>
>
> HVM VMs change sometimes in the state (null).
>
>
>
> We still upgraded xen from 4.1.1 to 4.8, we upgraded the System Kernel –
>
>
>
> root@v8:~# uname -a
>
> Linux v8.ip-projects.de 4.8.10-xen #2 SMP Mon Nov 21 18:56:56 CET 2016
> x86_64 GNU/Linux
>
>
>
> But all these points dont help us to solve this issue.
>
>
>
> Now we are searching a Xen administrator which can help us anylising and
> solving this issue. We would also pay for this Service.
>
>
>
> Hardware Specs of the host:
>
>
>
> 2x Intel Xeon E5-2620v4
> 256 GB DDR4 ECC Reg RAM
> 6x 3 TB WD RE
> 2x 512 GB Kingston KC
> 2x 256 GB Kingston KC
> 2x 600 GB SAS
> LSI MegaRAID 9361-8i
> MegaRAID Kit LSICVM02
>
>
>
>
>
> The cause behind this Setup:
>
>
>
> 6x 3 TB WD RE – RAID 10 – W/R IO Cache + CacheCade LSI – Data Storage
>
> 2x 512 GB Kingston KC400 SSDs – RAID 1 – SSD Cache for RAID 10 Array
>
> 2x 256 GB Kingston KC400 SSD – RAID 1 – SWAP Array for Para VMs
>
> 2x 600 GB SAS - RAID 1 – Backup Array for faster Backup of the VMs to
> external Storage.
>
>
>
>
>
>
>
>
>
> Mit freundlichen Grüßen
>
>
>
> Michael Schinzel
>
> - Geschäftsführer -
>
>
>
> [image: https://www.ip-projects.de/logo_mail.png]
> <https://www.ip-projects.de/>
>
> IP-Projects GmbH & Co. KG
> Am Vogelherd 14
> D - 97295 Waldbrunn
>
> Telefon: 09306 - 76499-0
> FAX: 09306 - 76499-15
> E-Mail: info@ip-projects.de
>
> Geschäftsführer: Michael Schinzel
> Registergericht Würzburg: HRA 6798
> Komplementär: IP-Projects Verwaltungs GmbH
>
>
>
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> https://lists.xen.org/xen-devel
>
>
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next prev parent reply other threads:[~2016-11-28 13:30 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-27 8:52 Payed Xen Admin Michael Schinzel
2016-11-28 13:30 ` Neil Sikka [this message]
2016-11-28 17:19 ` Michael Schinzel
2016-11-28 18:27 ` Thomas Toka
2016-11-28 21:08 ` Neil Sikka
2016-11-29 20:01 ` Thomas Toka
2016-11-29 12:08 ` Dario Faggioli
2016-11-29 13:34 ` IP-Projects - Support
2016-11-29 18:16 ` PV and HVM domains left as zombies with grants [was: Re: AW: Payed Xen Admin] Dario Faggioli
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