This fixes multiple SCSI reset issue.
This patch does not remove sleep in iSCSI tests.
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Signed-off-by: Piotr Pelplinski <piotr.pelplinski@intel.com>
Change-Id: I5e9f3705e5dc34004b9d1b9e40fbdcb04a3bee4e
This prevents a deadlock if the user immediately
calls spdk_nvme_detach.
Change-Id: I79f28abe163cbbf184bea907692c44aa4e1c8893
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Some intermittent issues still observed with multiple
resets in quick succession. Reverting for now while the
issue is more fully root caused.
This reverts commit 7fa7f91ee34996144b272f9d2a02988cc35b49d6.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I493b564e8a110bbfb7a6cc47107d53d6eca40053
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 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>
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>
Make sure that we have space for termination char '\0'
Change-Id: Iaebdad3b4278ee322bd78247acc7f0997c3f4b44
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
According to the analysis, the largest name size is
24 not including '\0' (NVMF_RDMA_WRITE_COMPLETE),
so change the the size of name. Also add a check
to avoid the str exceeding our defined name size.
Change-Id: Iddf2cb52a3f5358306a59fc66bb997fa8098cde0
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
This avoids corner case where a buffer gets allocated on the 100th
try.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: If65053d539d458d9a53c8850bbb4cbe4ee84f604
this patch fix the potential possibility of coredump when
we have NVMe device hot inserted.
Change-Id: Idac255f25f42b4746c2d3ae6dfc57a19b7001160
Signed-off-by: Cunyin Chang <cunyin.chang@intel.com>
This is the initial commit for "blobfs", a lightweight
filesystem built on top of the SPDK blobstore.
Also included in this patch:
1) a shim for using SPDK bdevs as the backing store for
SPDK blobstore/blobfs
2) documentation for using blobfs as the storage engine
with RocksDB
3) scripts for running a set of workloads and collecting
profiling data with RocksDB and blobfs
See doc/blobfs/getting_started.md included in this commit
for more details on blobfs, including some of the current
limitations.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I2a6d3d4b87236730051228ed62c0c04e04c42c73
Avoid division by zero in the event mempool cache size calculation.
Change-Id: Ic117ef2dc3a798fb0a57572f1178233e83e73849
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
It was causing segfaults and infinite looping.
Change-Id: I4c19b5d3af1ba1360250cd5f6aa573a27003409f
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
This enables the vhost library to build on systems missing the (fairly
recent) linux/virtio_scsi.h header.
Change-Id: I680863b26961ec3cbe4ad4e575555454f6461bbf
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
If we do not do a bounds check, this can run off the end
of an array.
Change-Id: I43cc4848fca7d68218e507db20e33823f8b550e4
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Attempting to add a listen address for an unavailable transport will
fail with a better error message.
Change-Id: If4cf5b66c16dadcb6e0f0b28cea4aa510ba6a9fc
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Rather than failing silently, let the user know why the listen address
failed.
Change-Id: I41c2a51c6071ee739b282a1a39198a2887a73c4d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
The message about the uevent socket is not a fatal error; it just means
that hotplug monitoring will not work.
Change-Id: I29f6a253e96a86420c0fde9e19135f9f1d229bb9
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
This is the initial commit for the "blobstore", a lightweight,
highly parallel, persistent, power-fail safe block allocator.
Documentation will be added in future patches.
Change-Id: I20a4daf899f1215d396f7931c3ec9a2e2bb269d0
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
The user now must choose the name for each AIO bdev. This
provides consistency for names across restarts.
Change-Id: I13ced1d02bb28c51d314512d60f739499b0c7d8d
Signed-off-by: Ben Walker <benjamin.walker@intel.com>