Automated test scripts now set up 4096 huge pages by default,
so we can now safely allocate the default 4GB for blobfs cache.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I8aea322068a5df79ca75737c43a4e0e80e7d2be4
This patch adds getting started guide for SPDK vhost.
This document describes how to build and run vhost application.
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: Icab3ad75f1ebf4d53153fb7070151a7244f1dfa9
The bdev product_name field is used in the Inquiry command translation
and was previously uninitialized.
Change-Id: Ie9d056ddaddfbb60ce5c3444ed87f852c00a296d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Rather than re-running setup.sh during the vhost tests, just
pre-configure NRHUGE to the necessary value for all setup.sh invocations
during autotest.
Change-Id: I1a4d9a7f7ab52082a8f626c3c64807417a493b5f
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
First step is do not destroy an existing device in
vhost_user_set_mem_table(). This is because we may
still be processing I/O via INT13 while QEMU is setting
up the mem tables for OS boot.
The primary part of this patch though is to defer
using the new mem table until after we receive the
first SET_VRING_ADDR message. SET_VRING_ADDR will be
sent by QEMU when guest OS virtio-scsi driver starts
initialization. At this point it is safe to invalidate
the old mem tables because there will be no more
INT13 I/O at this point.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I45fb5910f45e7fd2cf4a325341ad105a57d8ea40
Make sure the name will not exceed the length of SPDK_BDEV_MAX_NAME_LENGTH.
Change-Id: I33a3f10c836e650fdcb578c7d9e58169d9bb766a
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
The cache_ut test uses multiple threads in a way that hangs under
valgrind; disable valgrind for that test for now.
Change-Id: Ia372806204459c8f2a5eef261416386641b6a1f8
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The descriptor type must be 0 to break out of the loop,
so we need to initialize this.
Change-Id: I5fdb24dcfece01332c487364d5694c4fb8412e1b
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
If we created /mnt/huge due to no hugetlbfs mount point existing, we
should also use that path in the chown step for VFIO.
Change-Id: I11614a67b16dbda6626b9adf58d8faea10205cab
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Negative queue depths, I/O sizes or time durations do
not make sense, so exit() if user input contains any of
those cases.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I9d0261d1151f41dfc11013c797bf949b736ebba3
For the automated tests, use this to directly write output
files to the output_dir.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I403f51a4f4d0cac0fca7ec610527bf616f97b20d
This outlines the basic concepts in the blobstore.
Change-Id: Ib44c3bd5c04ddb0cc06eeb0e50ae6ff1bdf94dd5
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Fixed double free in spdk_rpc_add_portal_group()
spdk_iscsi_portal_create() now takes string arguments as const char* and makes internal copies of them.
This patch also fixes potential memory leak when id == NULL
Change-Id: I4d0efb101471fb2368ceb8ceecb0e40614e3585d
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Or rather, at least assert that the allocation failed.
This is not a recoverable error in general.
Change-Id: I9bc325066e829fc311ce84ce83536e9933ac5473
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Change NO_PERF to USE_PERF which defaults to 1. This
will be overridden to 0 if set to 0 in the environment
or perf is not available on the system.
While here, disable perf in the automated test suite.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ia182f6a3068d0da631973d4010dce24bd0f98eb5
fgets guarantees that strings returned are NULL terminated,
so delete logic that attempts to insert a NULL terminator.
Change-Id: Ibeadcda9af431091b04daff41596d5738419b43f
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Make sure that we have space for termination char '\0'
Change-Id: Iaebdad3b4278ee322bd78247acc7f0997c3f4b44
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
