Date: Tue, 16 Aug 2016 15:48:14 +0200 From: Borja Marcos <borjam@sarenet.es> To: rainer@ultra-secure.de Cc: =?utf-8?Q?Roger_Pau_Monn=C3=A9?= <roger.pau@citrix.com>, freebsd-xen@freebsd.org Subject: Re: Is it me or is FreeBSD slower on Xen than Linux? Message-ID: <872C5626-F58D-4F84-92AC-88B7352D1DDF@sarenet.es> In-Reply-To: <8521aebaa093bcefe5956a71fd879140@ultra-secure.de> References: <b0fdde5d7abf905ca6dfd176f028332e@ultra-secure.de> <20160816085455.46a5slqsbgauod5t@mac> <2a0a5ae2821551935de329b8665834be@ultra-secure.de> <20160816100605.la63x2ju5bmtdqhl@mac> <e62d4e94ec36fa859783ddc0aeb1aa28@ultra-secure.de> <20160816110759.6xlvxikw3tziahfd@mac> <c3a3a7da26cd1a6a114c03e823926272@ultra-secure.de> <20160816132938.d2i4u2y3scpzi2et@mac> <00D22384-BAA7-42E4-A486-4BE07562D011@sarenet.es> <8521aebaa093bcefe5956a71fd879140@ultra-secure.de>
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> On 16 Aug 2016, at 15:41, rainer@ultra-secure.de wrote:
>=20
> Am 2016-08-16 15:38, schrieb Borja Marcos:
>>=20
>> Maybe this is too obvious, my apologies in that case. But, how have
>> the filesystems been
>> created and mounted? Asynchronous? Synchronous? Journalling?
>> Softupdates in the case of
>> FreeBSD UFS? It can make quite a difference.
>=20
>=20
> FreeBSD
>=20
> /dev/ada2p1 on /home/db (ufs, local, soft-updates)
>=20
>=20
>=20
> Linux:
> /dev/mapper/system-lvm--home /home ext4 defaults 0 =
2
>=20
>=20
> What does "defaults" mean, BTW?
That=E2=80=99s the mother of the lamb, we use to say in Spain ;)
I guess it depends on the particular distribution, not just on being =
ext4. Is there a tool similar to
dumpfs on Linux?=20
You can also experiment with the FreeBSD options, maybe it will be a =
quicker route. Try to mount as asynchronous.
In case it makes a big difference, you got it.
Borja.
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