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author | Sage Weil <sage@newdream.net> | 2012-05-01 16:16:32 -0700 |
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committer | Sage Weil <sage@newdream.net> | 2012-05-01 16:16:32 -0700 |
commit | 5a2fe979e1405581d91dc67863a6f3978e00c22b (patch) | |
tree | b9f7023369344ffd8921bef5f30974efe4bfdfbc | |
parent | 8ec39205b31b09e2ffc01427aee249830ef1f99e (diff) | |
download | ceph-5a2fe979e1405581d91dc67863a6f3978e00c22b.tar.gz |
osd: allow uuid to be fed to mkfs with 'osd uuid' setting
E.g., ceph-osd --mkfs --osd-uuid <uuid> -i 123 ...
Signed-off-by: Sage Weil <sage@newdream.net>
-rw-r--r-- | src/common/config_opts.h | 1 | ||||
-rw-r--r-- | src/osd/OSD.cc | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/src/common/config_opts.h b/src/common/config_opts.h index e33c54b405d..08cbc6d9161 100644 --- a/src/common/config_opts.h +++ b/src/common/config_opts.h @@ -250,6 +250,7 @@ OPTION(osd_auto_upgrade_tmap, OPT_BOOL, true) // If true, TMAPPUT sets uses_tmap DEBUGGING ONLY OPTION(osd_tmapput_sets_uses_tmap, OPT_BOOL, false) +OPTION(osd_uuid, OPT_UUID, uuid_d()) OPTION(osd_data, OPT_STR, "/var/lib/ceph/osd/$cluster-$id") OPTION(osd_journal, OPT_STR, "/var/lib/ceph/osd/$cluster-$id/journal") OPTION(osd_journal_size, OPT_INT, 0) // in mb diff --git a/src/osd/OSD.cc b/src/osd/OSD.cc index 50ff7561e7c..fdceb67064a 100644 --- a/src/osd/OSD.cc +++ b/src/osd/OSD.cc @@ -275,6 +275,10 @@ int OSD::mkfs(const std::string &dev, const std::string &jdev, uuid_d fsid, int ret = -ENOENT; goto out; } + + // if we are fed a uuid for this osd, use it. + store->set_fsid(g_conf->osd_uuid); + ret = store->mkfs(); if (ret) { derr << "OSD::mkfs: FileStore::mkfs failed with error " << ret << dendl; |