d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
c6e40e5893
freebsd-skq/sys/conf
History
mav 7bffd764fe MFV r336991, r337001: 
9102 zfs should be able to initialize storage devices

The first access to a disk block can incur a performance penalty on some
platforms (e.g. AWS's EBS, VMware VMDKs). Therefore it is recommended that
volumes be "thick provisioned", where supported by the platform (VMware).
Thick provisioning is time consuming and often is ignored. If the thick
provision step is omitted, customers will see suboptimal performance until
we have written to all parts of the LUN. ZFS should be able to initialize
any unused storage to remove any first-write penalty that exists.

illumos/illumos-gate@094e47e980

Reviewed by: John Wren Kennedy <john.kennedy@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com>
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
Author:     George Wilson <george.wilson@delphix.com>
2018-07-31 21:06:04 +00:00
..
config.mk Reduce overhead for simple 'make -V' lookups by avoiding 'find sys/'. 2018-03-10 02:09:36 +00:00
dtb.mk Add dtb overlays support 2018-03-24 21:30:24 +00:00
files MFV r336991, r337001: 2018-07-31 21:06:04 +00:00
files.amd64 Use SMAP on amd64. 2018-07-29 20:47:00 +00:00
files.arm Remove now the cow unused CPU_ARM9 and CPU_FA526 options. These are for 2018-07-28 11:00:45 +00:00
files.arm64 Create an empty stdint.h for arm_neon.h to include. 2018-07-16 15:39:33 +00:00
files.i386 All genassym.sh usage need offset.inc 2018-07-03 21:02:25 +00:00
files.mips Make ZSTD a real option via ZSTDIO. 2018-07-05 17:07:23 +00:00
files.powerpc Support building IPMI as a module on powerpc64 2018-07-25 18:58:57 +00:00
files.riscv Make ZSTD a real option via ZSTDIO. 2018-07-05 17:07:23 +00:00
files.sparc64 Define memmove and make bcopy alt entry point 2018-05-24 21:11:28 +00:00
kern.mk Disable 'C'-compressed ISA extension. 2018-07-25 16:07:35 +00:00
kern.opts.mk Add EFI to kernel options. 2018-03-17 17:18:29 +00:00
kern.post.mk Use OBJS_DEPEND_GUESS for forced opt_global.h dependency. 2018-07-04 00:18:36 +00:00
kern.pre.mk genoffset.c is not generated 2018-07-03 21:02:21 +00:00
kmod_syms_prefix.awk Add the infrastructure to support loading multiple versions of TCP 2017-06-08 20:41:28 +00:00
kmod_syms.awk
kmod.mk Use OBJS_DEPEND_GUESS for forced opt_global.h dependency. 2018-07-04 00:18:36 +00:00
ldscript.amd64 amd64: tweak the read_frequently section 2018-05-18 07:31:26 +00:00
ldscript.arm
ldscript.arm64 Explicitly include all .rodata.* sections in the kernel .rodata. This 2016-09-03 17:23:24 +00:00
ldscript.i386 i386 4/4G split. 2018-04-13 20:30:49 +00:00
ldscript.mips
ldscript.mips.cfe
ldscript.mips.mips64
ldscript.mips.octeon1
ldscript.powerpc
ldscript.powerpc64 Add support for 64-bit PowerPC kernels to be directly loaded by kexec, which 2017-12-29 20:30:10 +00:00
ldscript.powerpcspe Create a new MACHINE_ARCH for Freescale PowerPC e500v2 2016-10-22 01:57:15 +00:00
ldscript.riscv
ldscript.sparc64
Makefile.amd64 Revert r336353 completely based on protest; compatibility shims incoming 2018-07-17 14:11:30 +00:00
Makefile.arm Only build the cache handling code we need when building the arm ELF 2018-07-28 12:50:09 +00:00
Makefile.arm64 Revert r336353 completely based on protest; compatibility shims incoming 2018-07-17 14:11:30 +00:00
Makefile.i386 Revert r336353 completely based on protest; compatibility shims incoming 2018-07-17 14:11:30 +00:00
Makefile.mips Revert r336353 completely based on protest; compatibility shims incoming 2018-07-17 14:11:30 +00:00
Makefile.powerpc Revert r336353 completely based on protest; compatibility shims incoming 2018-07-17 14:11:30 +00:00
Makefile.riscv Revert r336353 completely based on protest; compatibility shims incoming 2018-07-17 14:11:30 +00:00
Makefile.sparc64 Revert r336353 completely based on protest; compatibility shims incoming 2018-07-17 14:11:30 +00:00
makeLINT.mk Remove the mlx5 driver from LINT kernel config for 32-bit PPC 2018-05-30 02:26:36 +00:00
makeLINT.sed
newvers.sh newvers.sh: avoid possibly invalid relative directory 2018-06-29 18:45:29 +00:00
NOTES Make it possible to run ntpd as a non-root user, add ntpd uid and gid. 2018-07-19 23:55:29 +00:00
options Make it possible to run ntpd as a non-root user, add ntpd uid and gid. 2018-07-19 23:55:29 +00:00
options.amd64 Finish COMPAT_AOUT support for amd64. It wasn't in any amd64 or MI 2018-06-02 06:40:15 +00:00
options.arm Remove now the cow unused CPU_ARM9 and CPU_FA526 options. These are for 2018-07-28 11:00:45 +00:00
options.arm64 Enable UART support for Xilinx Ultrascale+ SoCs 2018-07-13 19:54:22 +00:00
options.i386 Remove SVR4 (System V Release 4) binary compatibility support. 2017-02-28 05:14:42 +00:00
options.mips Add SMP support for BERI CPU. 2018-04-12 17:43:19 +00:00
options.powerpc Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
options.riscv o Add driver for PLIC (Platform-Level Interrupt Controller) device. 2018-06-12 17:45:15 +00:00
options.sparc64
systags.sh sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
WITHOUT_SOURCELESS
WITHOUT_SOURCELESS_HOST
WITHOUT_SOURCELESS_UCODE rtwn(4), urtwn(4): merge common code, add support for 11ac devices. 2016-10-17 20:38:24 +00:00