diff options
Diffstat (limited to 'src/ceph/examples/librados')
| -rw-r--r-- | src/ceph/examples/librados/Makefile | 39 | ||||
| -rw-r--r-- | src/ceph/examples/librados/hello_radosstriper.cc | 102 | ||||
| -rw-r--r-- | src/ceph/examples/librados/hello_world.cc | 298 | ||||
| -rw-r--r-- | src/ceph/examples/librados/hello_world.readme | 14 | ||||
| -rw-r--r-- | src/ceph/examples/librados/hello_world_c.c | 313 |
5 files changed, 0 insertions, 766 deletions
diff --git a/src/ceph/examples/librados/Makefile b/src/ceph/examples/librados/Makefile deleted file mode 100644 index 533a4c6..0000000 --- a/src/ceph/examples/librados/Makefile +++ /dev/null @@ -1,39 +0,0 @@ - -CXX?=g++ -CXX_FLAGS?=-std=c++11 -Wall -Wextra -Werror -g -CXX_LIBS?=-lboost_system -lrados -lradosstriper -CXX_INC?=$(LOCAL_LIBRADOS_INC) -CXX_CC=$(CXX) $(CXX_FLAGS) $(CXX_INC) $(LOCAL_LIBRADOS) $(CXX_LIBS) - -CC?=gcc -CC_FLAGS=-Wall -Wextra -Werror -g -CC_INC=$(LOCAL_LIBRADOS_INC) -CC_LIBS?=-lrados -CC_CC=$(CC) $(CC_FLAGS) $(CC_INC) $(LOCAL_LIBRADOS) $(CC_LIBS) - -# Relative path to the Ceph source: -CEPH_SRC_HOME?=../../src -CEPH_BLD_HOME?=../../build - -LOCAL_LIBRADOS?=-L$(CEPH_BLD_HOME)/lib/ -Wl,-rpath,$(CEPH_BLD_HOME)/lib -LOCAL_LIBRADOS_INC?=-I$(CEPH_SRC_HOME)/include - -all: hello_world_cpp hello_radosstriper_cpp hello_world_c - -# Build against the system librados instead of the one in the build tree: -all-system: LOCAL_LIBRADOS= -all-system: LOCAL_LIBRADOS_INC= -all-system: all - -hello_world_cpp: hello_world.cc - $(CXX_CC) -o hello_world_cpp hello_world.cc - -hello_radosstriper_cpp: hello_radosstriper.cc - $(CXX_CC) -o hello_radosstriper_cpp hello_radosstriper.cc - -hello_world_c: hello_world_c.c - $(CC_CC) -o hello_world_c hello_world_c.c - -clean: - rm -f hello_world_cpp hello_radosstriper_cpp hello_world_c - diff --git a/src/ceph/examples/librados/hello_radosstriper.cc b/src/ceph/examples/librados/hello_radosstriper.cc deleted file mode 100644 index f1b43d8..0000000 --- a/src/ceph/examples/librados/hello_radosstriper.cc +++ /dev/null @@ -1,102 +0,0 @@ -#include "rados/librados.hpp" -#include "radosstriper/libradosstriper.hpp" -#include <iostream> -#include <string> - - -int main(int argc, char* argv[]) -{ - if(argc != 6) - { - std::cout <<"Please put in correct params\n"<< - "Stripe Count:\n"<< - "Object Size:\n" << - "File Name:\n" << - "Object Name:\n" - "Pool Name:"<< std::endl; - return EXIT_FAILURE; - } - uint32_t strip_count = std::stoi(argv[1]); - uint32_t obj_size = std::stoi(argv[2]); - std::string fname = argv[3]; - std::string obj_name = argv[4]; - std::string pool_name = argv[5]; - int ret = 0; - librados::IoCtx io_ctx; - librados::Rados cluster; - libradosstriper::RadosStriper* rs = new libradosstriper::RadosStriper; - - // make sure the keyring file is in /etc/ceph/ and is world readable - ret = cluster.init2("client.admin","ceph",0); - if( ret < 0) - { - std::cerr << "Couldn't init cluster "<< ret << std::endl; - } - - // make sure ceph.conf is in /etc/ceph/ and is world readable - ret = cluster.conf_read_file("ceph.conf"); - if( ret < 0) - { - std::cerr << "Couldn't read conf file "<< ret << std::endl; - } - ret = cluster.connect(); - if(ret < 0) - { - std::cerr << "Couldn't connect to cluster "<< ret << std::endl; - } - else - { - std::cout << "Connected to Cluster"<< std::endl; - } - - ret = cluster.ioctx_create(pool_name.c_str(), io_ctx); - - if(ret < 0) - { - std::cerr << "Couldn't Create IO_CTX"<< ret << std::endl; - } - ret = libradosstriper::RadosStriper::striper_create(io_ctx,rs); - if(ret < 0) - { - std::cerr << "Couldn't Create RadosStriper"<< ret << std::endl; - delete rs; - } - uint64_t alignment = 0; - ret = io_ctx.pool_required_alignment2(&alignment); - if(ret < 0) - { - std::cerr << "IO_CTX didn't give alignment "<< ret - << "\n Is this an erasure coded pool? "<< std::endl; - - delete rs; - io_ctx.close(); - cluster.shutdown(); - return EXIT_FAILURE; - } - std::cout << "Pool alignment: "<< alignment << std::endl; - rs->set_object_layout_stripe_unit(alignment); - // how many objects are we striping across? - rs->set_object_layout_stripe_count(strip_count); - // how big should each object be? - rs->set_object_layout_object_size(obj_size); - - std::string err = "no_err"; - librados::bufferlist bl; - bl.read_file(fname.c_str(),&err); - if(err != "no_err") - { - std::cout << "Error reading file into bufferlist: "<< err << std::endl; - delete rs; - io_ctx.close(); - cluster.shutdown(); - return EXIT_FAILURE; - } - - std::cout << "Writing: " << fname << "\nas: "<< obj_name << std::endl; - rs->write_full(obj_name,bl); - std::cout << "done with: " << fname << std::endl; - - delete rs; - io_ctx.close(); - cluster.shutdown(); -} diff --git a/src/ceph/examples/librados/hello_world.cc b/src/ceph/examples/librados/hello_world.cc deleted file mode 100644 index 48e1fd1..0000000 --- a/src/ceph/examples/librados/hello_world.cc +++ /dev/null @@ -1,298 +0,0 @@ -// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- -// vim: ts=8 sw=2 smarttab -/* - * Ceph - scalable distributed file system - * - * This is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License version 2.1, as published by the Free Software - * Foundation. See file COPYING. - * Copyright 2013 Inktank - */ - -// install the librados-dev package to get this -#include <rados/librados.hpp> -#include <iostream> -#include <string> - -int main(int argc, const char **argv) -{ - int ret = 0; - - // we will use all of these below - const char *pool_name = "hello_world_pool"; - std::string hello("hello world!"); - std::string object_name("hello_object"); - librados::IoCtx io_ctx; - - // first, we create a Rados object and initialize it - librados::Rados rados; - { - ret = rados.init("admin"); // just use the client.admin keyring - if (ret < 0) { // let's handle any error that might have come back - std::cerr << "couldn't initialize rados! error " << ret << std::endl; - ret = EXIT_FAILURE; - goto out; - } else { - std::cout << "we just set up a rados cluster object" << std::endl; - } - } - - /* - * Now we need to get the rados object its config info. It can - * parse argv for us to find the id, monitors, etc, so let's just - * use that. - */ - { - ret = rados.conf_parse_argv(argc, argv); - if (ret < 0) { - // This really can't happen, but we need to check to be a good citizen. - std::cerr << "failed to parse config options! error " << ret << std::endl; - ret = EXIT_FAILURE; - goto out; - } else { - std::cout << "we just parsed our config options" << std::endl; - // We also want to apply the config file if the user specified - // one, and conf_parse_argv won't do that for us. - for (int i = 0; i < argc; ++i) { - if ((strcmp(argv[i], "-c") == 0) || (strcmp(argv[i], "--conf") == 0)) { - ret = rados.conf_read_file(argv[i+1]); - if (ret < 0) { - // This could fail if the config file is malformed, but it'd be hard. - std::cerr << "failed to parse config file " << argv[i+1] - << "! error" << ret << std::endl; - ret = EXIT_FAILURE; - goto out; - } - break; - } - } - } - } - - /* - * next, we actually connect to the cluster - */ - { - ret = rados.connect(); - if (ret < 0) { - std::cerr << "couldn't connect to cluster! error " << ret << std::endl; - ret = EXIT_FAILURE; - goto out; - } else { - std::cout << "we just connected to the rados cluster" << std::endl; - } - } - - /* - * let's create our own pool instead of scribbling over real data. - * Note that this command creates pools with default PG counts specified - * by the monitors, which may not be appropriate for real use -- it's fine - * for testing, though. - */ - { - ret = rados.pool_create(pool_name); - if (ret < 0) { - std::cerr << "couldn't create pool! error " << ret << std::endl; - return EXIT_FAILURE; - } else { - std::cout << "we just created a new pool named " << pool_name << std::endl; - } - } - - /* - * create an "IoCtx" which is used to do IO to a pool - */ - { - ret = rados.ioctx_create(pool_name, io_ctx); - if (ret < 0) { - std::cerr << "couldn't set up ioctx! error " << ret << std::endl; - ret = EXIT_FAILURE; - goto out; - } else { - std::cout << "we just created an ioctx for our pool" << std::endl; - } - } - - /* - * now let's do some IO to the pool! We'll write "hello world!" to a - * new object. - */ - { - /* - * "bufferlist"s are Ceph's native transfer type, and are carefully - * designed to be efficient about copying. You can fill them - * up from a lot of different data types, but strings or c strings - * are often convenient. Just make sure not to deallocate the memory - * until the bufferlist goes out of scope and any requests using it - * have been finished! - */ - librados::bufferlist bl; - bl.append(hello); - - /* - * now that we have the data to write, let's send it to an object. - * We'll use the synchronous interface for simplicity. - */ - ret = io_ctx.write_full(object_name, bl); - if (ret < 0) { - std::cerr << "couldn't write object! error " << ret << std::endl; - ret = EXIT_FAILURE; - goto out; - } else { - std::cout << "we just wrote new object " << object_name - << ", with contents\n" << hello << std::endl; - } - } - - /* - * now let's read that object back! Just for fun, we'll do it using - * async IO instead of synchronous. (This would be more useful if we - * wanted to send off multiple reads at once; see - * http://docs.ceph.com/docs/master/rados/api/librados/#asychronous-io ) - */ - { - librados::bufferlist read_buf; - int read_len = 4194304; // this is way more than we need - // allocate the completion from librados - librados::AioCompletion *read_completion = librados::Rados::aio_create_completion(); - // send off the request. - ret = io_ctx.aio_read(object_name, read_completion, &read_buf, read_len, 0); - if (ret < 0) { - std::cerr << "couldn't start read object! error " << ret << std::endl; - ret = EXIT_FAILURE; - goto out; - } - // wait for the request to complete, and check that it succeeded. - read_completion->wait_for_complete(); - ret = read_completion->get_return_value(); - if (ret < 0) { - std::cerr << "couldn't read object! error " << ret << std::endl; - ret = EXIT_FAILURE; - goto out; - } else { - std::cout << "we read our object " << object_name - << ", and got back " << ret << " bytes with contents\n"; - std::string read_string; - read_buf.copy(0, ret, read_string); - std::cout << read_string << std::endl; - } - } - - /* - * We can also use xattrs that go alongside the object. - */ - { - librados::bufferlist version_bl; - version_bl.append('1'); - ret = io_ctx.setxattr(object_name, "version", version_bl); - if (ret < 0) { - std::cerr << "failed to set xattr version entry! error " - << ret << std::endl; - ret = EXIT_FAILURE; - goto out; - } else { - std::cout << "we set the xattr 'version' on our object!" << std::endl; - } - } - - /* - * And if we want to be really cool, we can do multiple things in a single - * atomic operation. For instance, we can update the contents of our object - * and set the version at the same time. - */ - { - librados::bufferlist bl; - bl.append(hello); - bl.append("v2"); - librados::ObjectWriteOperation write_op; - write_op.write_full(bl); - librados::bufferlist version_bl; - version_bl.append('2'); - write_op.setxattr("version", version_bl); - ret = io_ctx.operate(object_name, &write_op); - if (ret < 0) { - std::cerr << "failed to do compound write! error " << ret << std::endl; - ret = EXIT_FAILURE; - goto out; - } else { - std::cout << "we overwrote our object " << object_name - << " with contents\n" << bl.c_str() << std::endl; - } - } - - /* - * And to be even cooler, we can make sure that the object looks the - * way we expect before doing the write! Notice how this attempt fails - * because the xattr differs. - */ - { - librados::ObjectWriteOperation failed_write_op; - librados::bufferlist bl; - bl.append(hello); - bl.append("v2"); - librados::ObjectWriteOperation write_op; - write_op.write_full(bl); - librados::bufferlist version_bl; - version_bl.append('2'); - librados::bufferlist old_version_bl; - old_version_bl.append('1'); - failed_write_op.cmpxattr("version", LIBRADOS_CMPXATTR_OP_EQ, old_version_bl); - failed_write_op.write_full(bl); - failed_write_op.setxattr("version", version_bl); - ret = io_ctx.operate(object_name, &failed_write_op); - if (ret < 0) { - std::cout << "we just failed a write because the xattr wasn't as specified" - << std::endl; - } else { - std::cerr << "we succeeded on writing despite an xattr comparison mismatch!" - << std::endl; - ret = EXIT_FAILURE; - goto out; - } - - /* - * Now let's do the update with the correct xattr values so it - * actually goes through - */ - bl.clear(); - bl.append(hello); - bl.append("v3"); - old_version_bl.clear(); - old_version_bl.append('2'); - version_bl.clear(); - version_bl.append('3'); - librados::ObjectWriteOperation update_op; - update_op.cmpxattr("version", LIBRADOS_CMPXATTR_OP_EQ, old_version_bl); - update_op.write_full(bl); - update_op.setxattr("version", version_bl); - ret = io_ctx.operate(object_name, &update_op); - if (ret < 0) { - std::cerr << "failed to do a compound write update! error " << ret - << std::endl; - ret = EXIT_FAILURE; - goto out; - } else { - std::cout << "we overwrote our object " << object_name - << " following an xattr test with contents\n" << bl.c_str() - << std::endl; - } - } - - ret = EXIT_SUCCESS; - out: - /* - * And now we're done, so let's remove our pool and then - * shut down the connection gracefully. - */ - int delete_ret = rados.pool_delete(pool_name); - if (delete_ret < 0) { - // be careful not to - std::cerr << "We failed to delete our test pool!" << std::endl; - ret = EXIT_FAILURE; - } - - rados.shutdown(); - - return ret; -} diff --git a/src/ceph/examples/librados/hello_world.readme b/src/ceph/examples/librados/hello_world.readme deleted file mode 100644 index d438f93..0000000 --- a/src/ceph/examples/librados/hello_world.readme +++ /dev/null @@ -1,14 +0,0 @@ -This simple librados program can be built by running "make" (and cleaned up -with "make clean"), assuming you have librados-dev already installed. - -By default, the makefile will build against the librados headers and library in your -build tree (ie. using relative paths). If you would like to build the examples against -your system librados and headers, use "make all-system". - -And executed using -./librados_hello_world -c ../../src/ceph.conf -(or whatever path to a ceph.conf is appropriate to you, or -by explicitly specifying monitors, user id, and keys). - -It demonstrates using librados in a non-Ceph project and the code should -be self-explanatory. diff --git a/src/ceph/examples/librados/hello_world_c.c b/src/ceph/examples/librados/hello_world_c.c deleted file mode 100644 index 5b3efc9..0000000 --- a/src/ceph/examples/librados/hello_world_c.c +++ /dev/null @@ -1,313 +0,0 @@ -// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- -// vim: ts=8 sw=2 smarttab -/* - * Ceph - scalable distributed file system - * - * This is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License version 2.1, as published by the Free Software - * Foundation. See file COPYING. - * Copyright 2013 Inktank - */ - -// install the librados-dev package to get this -#include <rados/librados.h> -#include <stdio.h> -#include <stdlib.h> - -int main(int argc, const char **argv) -{ - int ret = 0; - - // we will use all of these below - const char *pool_name = "hello_world_pool"; - const char* hello = "hello world!"; - const char* object_name = "hello_object"; - rados_ioctx_t io_ctx = NULL; - int pool_created = 0; - - // first, we create a Rados object and initialize it - rados_t rados = NULL; - { - ret = rados_create(&rados, "admin"); // just use the client.admin keyring - if (ret < 0) { // let's handle any error that might have come back - printf("couldn't initialize rados! error %d\n", ret); - ret = EXIT_FAILURE; - goto out; - } else { - printf("we just set up a rados cluster object\n"); - } - } - - /* - * Now we need to get the rados object its config info. It can - * parse argv for us to find the id, monitors, etc, so let's just - * use that. - */ - { - ret = rados_conf_parse_argv(rados, argc, argv); - if (ret < 0) { - // This really can't happen, but we need to check to be a good citizen. - printf("failed to parse config options! error %d\n", ret); - ret = EXIT_FAILURE; - goto out; - } else { - printf("we just parsed our config options\n"); - // We also want to apply the config file if the user specified - // one, and conf_parse_argv won't do that for us. - int i; - for (i = 0; i < argc; ++i) { - if ((strcmp(argv[i], "-c") == 0) || (strcmp(argv[i], "--conf") == 0)) { - ret = rados_conf_read_file(rados, argv[i+1]); - if (ret < 0) { - // This could fail if the config file is malformed, but it'd be hard. - printf("failed to parse config file %s! error %d\n", argv[i+1], ret); - ret = EXIT_FAILURE; - goto out; - } - break; - } - } - } - } - - /* - * next, we actually connect to the cluster - */ - { - ret = rados_connect(rados); - if (ret < 0) { - printf("couldn't connect to cluster! error %d\n", ret); - ret = EXIT_FAILURE; - goto out; - } else { - printf("we just connected to the rados cluster\n"); - } - } - - /* - * let's create our own pool instead of scribbling over real data. - * Note that this command creates pools with default PG counts specified - * by the monitors, which may not be appropriate for real use -- it's fine - * for testing, though. - */ - { - ret = rados_pool_create(rados, pool_name); - if (ret < 0) { - printf("couldn't create pool! error %d\n", ret); - return EXIT_FAILURE; - } else { - printf("we just created a new pool named %s\n", pool_name); - } - pool_created = 1; - } - - /* - * create an "IoCtx" which is used to do IO to a pool - */ - { - ret = rados_ioctx_create(rados, pool_name, &io_ctx); - if (ret < 0) { - printf("couldn't set up ioctx! error %d\n", ret); - ret = EXIT_FAILURE; - goto out; - } else { - printf("we just created an ioctx for our pool\n"); - } - } - - /* - * now let's do some IO to the pool! We'll write "hello world!" to a - * new object. - */ - { - /* - * now that we have the data to write, let's send it to an object. - * We'll use the synchronous interface for simplicity. - */ - ret = rados_write_full(io_ctx, object_name, hello, strlen(hello)); - if (ret < 0) { - printf("couldn't write object! error %d\n", ret); - ret = EXIT_FAILURE; - goto out; - } else { - printf("we just wrote new object %s, with contents '%s'\n", object_name, hello); - } - } - - /* - * now let's read that object back! Just for fun, we'll do it using - * async IO instead of synchronous. (This would be more useful if we - * wanted to send off multiple reads at once; see - * http://docs.ceph.com/docs/master/rados/api/librados/#asychronous-io ) - */ - { - int read_len = 4194304; // this is way more than we need - char* read_buf = malloc(read_len + 1); // add one for the terminating 0 we'll add later - if (!read_buf) { - printf("couldn't allocate read buffer\n"); - ret = EXIT_FAILURE; - goto out; - } - // allocate the completion from librados - rados_completion_t read_completion; - ret = rados_aio_create_completion(NULL, NULL, NULL, &read_completion); - if (ret < 0) { - printf("couldn't create completion! error %d\n", ret); - ret = EXIT_FAILURE; - free(read_buf); - goto out; - } else { - printf("we just created a new completion\n"); - } - // send off the request. - ret = rados_aio_read(io_ctx, object_name, read_completion, read_buf, read_len, 0); - if (ret < 0) { - printf("couldn't start read object! error %d\n", ret); - ret = EXIT_FAILURE; - free(read_buf); - rados_aio_release(read_completion); - goto out; - } - // wait for the request to complete, and check that it succeeded. - rados_aio_wait_for_complete(read_completion); - ret = rados_aio_get_return_value(read_completion); - if (ret < 0) { - printf("couldn't read object! error %d\n", ret); - ret = EXIT_FAILURE; - free(read_buf); - rados_aio_release(read_completion); - goto out; - } else { - read_buf[ret] = 0; // null-terminate the string - printf("we read our object %s, and got back %d bytes with contents\n%s\n", object_name, ret, read_buf); - } - - free(read_buf); - rados_aio_release(read_completion); - } - - /* - * We can also use xattrs that go alongside the object. - */ - { - const char* version = "1"; - ret = rados_setxattr(io_ctx, object_name, "version", version, strlen(version)); - if (ret < 0) { - printf("failed to set xattr version entry! error %d\n", ret); - ret = EXIT_FAILURE; - goto out; - } else { - printf("we set the xattr 'version' on our object!\n"); - } - } - - /* - * And if we want to be really cool, we can do multiple things in a single - * atomic operation. For instance, we can update the contents of our object - * and set the version at the same time. - */ - { - const char* content = "v2"; - rados_write_op_t write_op = rados_create_write_op(); - if (!write_op) { - printf("failed to allocate write op\n"); - ret = EXIT_FAILURE; - goto out; - } - rados_write_op_write_full(write_op, content, strlen(content)); - const char* version = "2"; - rados_write_op_setxattr(write_op, "version", version, strlen(version)); - ret = rados_write_op_operate(write_op, io_ctx, object_name, NULL, 0); - if (ret < 0) { - printf("failed to do compound write! error %d\n", ret); - ret = EXIT_FAILURE; - rados_release_write_op(write_op); - goto out; - } else { - printf("we overwrote our object %s with contents\n%s\n", object_name, content); - } - rados_release_write_op(write_op); - } - - /* - * And to be even cooler, we can make sure that the object looks the - * way we expect before doing the write! Notice how this attempt fails - * because the xattr differs. - */ - { - rados_write_op_t failed_write_op = rados_create_write_op(); - if (!failed_write_op) { - printf("failed to allocate write op\n"); - ret = EXIT_FAILURE; - goto out; - } - const char* content = "v2"; - const char* version = "2"; - const char* old_version = "1"; - rados_write_op_cmpxattr(failed_write_op, "version", LIBRADOS_CMPXATTR_OP_EQ, old_version, strlen(old_version)); - rados_write_op_write_full(failed_write_op, content, strlen(content)); - rados_write_op_setxattr(failed_write_op, "version", version, strlen(version)); - ret = rados_write_op_operate(failed_write_op, io_ctx, object_name, NULL, 0); - if (ret < 0) { - printf("we just failed a write because the xattr wasn't as specified\n"); - } else { - printf("we succeeded on writing despite an xattr comparison mismatch!\n"); - ret = EXIT_FAILURE; - rados_release_write_op(failed_write_op); - goto out; - } - rados_release_write_op(failed_write_op); - - /* - * Now let's do the update with the correct xattr values so it - * actually goes through - */ - content = "v3"; - old_version = "2"; - version = "3"; - rados_write_op_t update_op = rados_create_write_op(); - if (!failed_write_op) { - printf("failed to allocate write op\n"); - ret = EXIT_FAILURE; - goto out; - } - rados_write_op_cmpxattr(update_op, "version", LIBRADOS_CMPXATTR_OP_EQ, old_version, strlen(old_version)); - rados_write_op_write_full(update_op, content, strlen(content)); - rados_write_op_setxattr(update_op, "version", version, strlen(version)); - ret = rados_write_op_operate(update_op, io_ctx, object_name, NULL, 0); - if (ret < 0) { - printf("failed to do a compound write update! error %d\n", ret); - ret = EXIT_FAILURE; - rados_release_write_op(update_op); - goto out; - } else { - printf("we overwrote our object %s following an xattr test with contents\n%s\n", object_name, content); - } - rados_release_write_op(update_op); - } - - ret = EXIT_SUCCESS; - - out: - if (io_ctx) { - rados_ioctx_destroy(io_ctx); - } - - if (pool_created) { - /* - * And now we're done, so let's remove our pool and then - * shut down the connection gracefully. - */ - int delete_ret = rados_pool_delete(rados, pool_name); - if (delete_ret < 0) { - // be careful not to - printf("We failed to delete our test pool!\n"); - ret = EXIT_FAILURE; - } - } - - rados_shutdown(rados); - - return ret; -} |