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[cache_check] A whole bunch of superblock checks

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This commit is contained in:
Joe Thornber
2013-10-07 15:21:45 +01:00
parent 7cd4728fbf
commit 42fd6b928b
8 changed files with 416 additions and 165 deletions
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22
caching/cache_check.cc
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@@ -58,17 +58,27 @@ namespace {
error_state err_;
};
class superblock_reporter : public superblock_detail::damage_visitor, reporter_base {
class superblock_reporter : public superblock_damage::damage_visitor, reporter_base {
public:
superblock_reporter(nested_output &o)
: reporter_base(o) {
}
virtual void visit(superblock_detail::superblock_corruption const &d) {
virtual void visit(superblock_damage::superblock_corrupt const &d) {
out() << "superblock is corrupt" << end_message();
{
nested_output::nest _ = push();
out() << d.desc_ << end_message();
out() << d.get_desc() << end_message();
}
mplus_error(FATAL);
}
virtual void visit(superblock_damage::superblock_invalid const &d) {
out() << "superblock is invalid" << end_message();
{
nested_output::nest _ = push();
out() << d.get_desc() << end_message();
}
mplus_error(FATAL);
@@ -95,7 +105,7 @@ namespace {
transaction_manager::ptr open_tm(block_manager<>::ptr bm) {
space_map::ptr sm(new core_map(bm->get_nr_blocks()));
sm->inc(superblock_detail::SUPERBLOCK_LOCATION);
sm->inc(SUPERBLOCK_LOCATION);
transaction_manager::ptr tm(new transaction_manager(bm, sm));
return tm;
}
@@ -146,13 +156,13 @@ namespace {
out << "examining superblock" << end_message();
{
nested_output::nest _ = out.push();
check_superblock(bm, sb_rep);
check_superblock(bm, bm->get_nr_blocks(), sb_rep);
}
if (sb_rep.get_error() == FATAL)
return FATAL;
superblock_detail::superblock sb = read_superblock(bm);
superblock sb = read_superblock(bm);
transaction_manager::ptr tm = open_tm(bm);
if (fs.check_mappings_) {