Re: ZFS - Abyssal slow on copying

2016-10-30 Thread O. Hartmann
Am Tue, 4 Oct 2016 12:42:32 +0200 Fabian Keil schrieb: > "O. Hartmann" wrote: > > > Running 12-CURRENT (FreeBSD 12.0-CURRENT #32 r306579: Sun Oct 2 09:34:50 > > CEST 2016 > > ), I have a NanoBSD setup which creates an image for a router device. > > > > The problem I face is related to ZFS. T

Re: ZFS - Abyssal slow on copying

2016-10-04 Thread Fabian Keil
"O. Hartmann" wrote: > Running 12-CURRENT (FreeBSD 12.0-CURRENT #32 r306579: Sun Oct 2 09:34:50 > CEST 2016 ), I > have a NanoBSD setup which creates an image for a router device. > > The problem I face is related to ZFS. The system has a system's SSD (Samsung > 850 Pro, > 256GB) which has an

Re: ZFS - Abyssal slow on copying

2016-10-03 Thread Evan Susarret
In case you are still trying to get this resolved: Since you have enabled deduplication in the past, unfortunately the deduplication tables must be loaded into memory for any and all writes. ZFS must determine if all writes match a previous block, to 1) increment the dedup count for matches, or

Re: ZFS - Abyssal slow on copying

2016-10-03 Thread Tomoaki AOKI
On Mon, 3 Oct 2016 12:35:08 +0300 Daniel Braniss wrote: > > > On 3 Oct 2016, at 12:30 PM, O. Hartmann wrote: > > > > Am Sun, 2 Oct 2016 15:30:41 -0400 > > Allan Jude mailto:allanj...@freebsd.org>> schrieb: > > > >> On 2016-10-02 15:25, O. Hartmann wrote: > >>> > >>> Running 12-CURRENT (FreeB

Re: ZFS - Abyssal slow on copying

2016-10-03 Thread Daniel Braniss
> On 3 Oct 2016, at 12:30 PM, O. Hartmann wrote: > > Am Sun, 2 Oct 2016 15:30:41 -0400 > Allan Jude mailto:allanj...@freebsd.org>> schrieb: > >> On 2016-10-02 15:25, O. Hartmann wrote: >>> >>> Running 12-CURRENT (FreeBSD 12.0-CURRENT #32 r306579: Sun Oct 2 09:34:50 >>> CEST 2016 >>> ), I hav

Re: ZFS - Abyssal slow on copying

2016-10-03 Thread O. Hartmann
Am Sun, 2 Oct 2016 15:30:41 -0400 Allan Jude schrieb: > On 2016-10-02 15:25, O. Hartmann wrote: > > > > Running 12-CURRENT (FreeBSD 12.0-CURRENT #32 r306579: Sun Oct 2 09:34:50 > > CEST 2016 > > ), I have a NanoBSD setup which creates an image for a router device. > > > > The problem I face i

Re: ZFS - Abyssal slow on copying

2016-10-02 Thread O. Hartmann
Am Sun, 2 Oct 2016 15:30:41 -0400 Allan Jude schrieb: > On 2016-10-02 15:25, O. Hartmann wrote: > > > > Running 12-CURRENT (FreeBSD 12.0-CURRENT #32 r306579: Sun Oct 2 09:34:50 > > CEST 2016 > > ), I have a NanoBSD setup which creates an image for a router device. > > > > The problem I face i

Re: ZFS - Abyssal slow on copying

2016-10-02 Thread Allan Jude
On 2016-10-02 15:25, O. Hartmann wrote: > > Running 12-CURRENT (FreeBSD 12.0-CURRENT #32 r306579: Sun Oct 2 09:34:50 > CEST 2016 ), I > have a NanoBSD setup which creates an image for a router device. > > The problem I face is related to ZFS. The system has a system's SSD (Samsung > 850 Pro, >

ZFS - Abyssal slow on copying

2016-10-02 Thread O. Hartmann
Running 12-CURRENT (FreeBSD 12.0-CURRENT #32 r306579: Sun Oct 2 09:34:50 CEST 2016 ), I have a NanoBSD setup which creates an image for a router device. The problem I face is related to ZFS. The system has a system's SSD (Samsung 850 Pro, 256GB) which has an UFS filesystem. Aditionally, I have