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authorAshish Mittal <ashmit602@gmail.com>2017-04-03 20:48:08 -0700
committerJeff Cody <jcody@redhat.com>2017-04-24 15:08:42 -0400
commitda92c3ff60b20392dd34902fb96304c4633b5fba (patch)
tree7ca1b4e7cf3afa631734f214f11f9dbd3d34c440 /block/trace-events
parent4c55b1d0bad8a703f0499fe62e3761a0cd288da3 (diff)
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block/vxhs.c: Add support for a new block device type called "vxhs"
Source code for the qnio library that this code loads can be downloaded from: https://github.com/VeritasHyperScale/libqnio.git Sample command line using JSON syntax: ./x86_64-softmmu/qemu-system-x86_64 -name instance-00000008 -S -vnc 0.0.0.0:0 -k en-us -vga cirrus -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 -msg timestamp=on 'json:{"driver":"vxhs","vdisk-id":"c3e9095a-a5ee-4dce-afeb-2a59fb387410", "server":{"host":"172.172.17.4","port":"9999"}}' Sample command line using URI syntax: qemu-img convert -f raw -O raw -n /var/lib/nova/instances/_base/0c5eacd5ebea5ed914b6a3e7b18f1ce734c386ad vxhs://192.168.0.1:9999/c6718f6b-0401-441d-a8c3-1f0064d75ee0 Sample command line using TLS credentials (run in secure mode): ./qemu-io --object tls-creds-x509,id=tls0,dir=/etc/pki/qemu/vxhs,endpoint=client -c 'read -v 66000 2.5k' 'json:{"server.host": "127.0.0.1", "server.port": "9999", "vdisk-id": "/test.raw", "driver": "vxhs", "tls-creds":"tls0"}' [Jeff: Modified trace-events with the correct string formatting] Signed-off-by: Ashish Mittal <Ashish.Mittal@veritas.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Jeff Cody <jcody@redhat.com> Signed-off-by: Jeff Cody <jcody@redhat.com> Message-id: 1491277689-24949-2-git-send-email-Ashish.Mittal@veritas.com
Diffstat (limited to 'block/trace-events')
-rw-r--r--block/trace-events17
1 files changed, 17 insertions, 0 deletions
diff --git a/block/trace-events b/block/trace-events
index 0bc5c0a..9a71c7f 100644
--- a/block/trace-events
+++ b/block/trace-events
@@ -110,3 +110,20 @@ qed_aio_write_data(void *s, void *acb, int ret, uint64_t offset, size_t len) "s
qed_aio_write_prefill(void *s, void *acb, uint64_t start, size_t len, uint64_t offset) "s %p acb %p start %"PRIu64" len %zu offset %"PRIu64
qed_aio_write_postfill(void *s, void *acb, uint64_t start, size_t len, uint64_t offset) "s %p acb %p start %"PRIu64" len %zu offset %"PRIu64
qed_aio_write_main(void *s, void *acb, int ret, uint64_t offset, size_t len) "s %p acb %p ret %d offset %"PRIu64" len %zu"
+
+# block/vxhs.c
+vxhs_iio_callback(int error) "ctx is NULL: error %d"
+vxhs_iio_callback_chnfail(int err, int error) "QNIO channel failed, no i/o %d, %d"
+vxhs_iio_callback_unknwn(int opcode, int err) "unexpected opcode %d, errno %d"
+vxhs_aio_rw_invalid(int req) "Invalid I/O request iodir %d"
+vxhs_aio_rw_ioerr(char *guid, int iodir, uint64_t size, uint64_t off, void *acb, int ret, int err) "IO ERROR (vDisk %s) FOR : Read/Write = %d size = %"PRIu64" offset = %"PRIu64" ACB = %p. Error = %d, errno = %d"
+vxhs_get_vdisk_stat_err(char *guid, int ret, int err) "vDisk (%s) stat ioctl failed, ret = %d, errno = %d"
+vxhs_get_vdisk_stat(char *vdisk_guid, uint64_t vdisk_size) "vDisk %s stat ioctl returned size %"PRIu64
+vxhs_complete_aio(void *acb, uint64_t ret) "aio failed acb %p ret %"PRIu64
+vxhs_parse_uri_filename(const char *filename) "URI passed via bdrv_parse_filename %s"
+vxhs_open_vdiskid(const char *vdisk_id) "Opening vdisk-id %s"
+vxhs_open_hostinfo(char *of_vsa_addr, int port) "Adding host %s:%d to BDRVVXHSState"
+vxhs_open_iio_open(const char *host) "Failed to connect to storage agent on host %s"
+vxhs_parse_uri_hostinfo(char *host, int port) "Host: IP %s, Port %d"
+vxhs_close(char *vdisk_guid) "Closing vdisk %s"
+vxhs_get_creds(const char *cacert, const char *client_key, const char *client_cert) "cacert %s, client_key %s, client_cert %s"