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os/bluestore: ceph-bluefs-tool fixes #8292

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merged 1 commit into from Mar 29, 2016
Merged

os/bluestore: ceph-bluefs-tool fixes #8292

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12 changes: 11 additions & 1 deletion src/os/bluestore/bluefs_tool.cc
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Expand Up @@ -14,6 +14,11 @@

#include "os/bluestore/BlueFS.h"

void usage(char **argv)
{
cout << argv[0] << " <outdir> <bdev[0..2]>" << std::endl;;
}

int main(int argc, char **argv)
{
vector<const char*> args;
Expand All @@ -29,6 +34,11 @@ int main(int argc, char **argv)

BlueFS fs;

if (args.size() != 4) {
usage(argv);
exit(-1);
}

cout << "args " << args << std::endl;
string outdir = args[0];
for (unsigned i = 1; i < args.size(); ++i) {
Expand Down Expand Up @@ -73,7 +83,7 @@ int main(int argc, char **argv)
r = fs.read(h, &h->buf, pos, left, &bl, NULL);
assert(r > 0);
int rc = bl.write_fd(fd);
assert(rc == r);
assert(rc == 0);
pos += r;
left -= r;
}
Expand Down