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Add --force-realloc tests

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Andrea Mazzoleni 2026-02-09 12:23:03 +01:00
parent f89d5fa4f3
commit 1e88834465
1 changed files with 35 additions and 2 deletions
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37
Makefile.am
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@ -650,8 +650,41 @@ endif
$(TESTENV) ./snapraid$(EXEEXT) $(CHECKFLAGS) -c $(CONF) -p full scrub
$(MSG) Full sync
$(TESTENV) ./snapraid$(EXEEXT) $(CHECKFLAGS) -c $(CONF) -F sync
$(MSG) Realloc sync
$(TESTENV) ./snapraid$(EXEEXT) $(CHECKFLAGS) -c $(CONF) -R sync
$(MSG) Realloc partial/full sync
# Full realloc to compact the parity
$(TESTENV) ./snapraid$(EXEEXT) $(CHECKFLAGS) -c $(CONF) --force-realloc sync
cat bench/parity.* > bench/saved-parity-before
# Create a big file
dd bs=1024 count=1024 if=/dev/urandom of=bench/disk1/REALLOC1
$(TESTENV) ./snapraid$(EXEEXT) $(CHECKFLAGS) -c $(CONF) sync
cat bench/parity.* > bench/saved-parity-first-file
# Create another big file
dd bs=1024 count=1024 if=/dev/urandom of=bench/disk1/REALLOC2
$(TESTENV) ./snapraid$(EXEEXT) $(CHECKFLAGS) -c $(CONF) sync
cat bench/parity.* > bench/saved-parity-second-file
# Now remove the first one creating a hole
rm bench/disk1/REALLOC1
$(TESTENV) ./snapraid$(EXEEXT) $(CHECKFLAGS) -c $(CONF) sync
$(TESTENV) ./snapraid$(EXEEXT) $(CHECKFLAGS) -c $(CONF) --tail 10k locate
cat bench/parity.* > bench/saved-parity-hole
# Reallocate the second file
$(TESTENV) ./snapraid$(EXEEXT) $(CHECKFLAGS) -c $(CONF) --force-realloc-tail 10k sync
$(TESTENV) ./snapraid$(EXEEXT) $(CHECKFLAGS) -c $(CONF) --tail 10k locate
cat bench/parity.* > bench/saved-parity-remove-hole
# Remove also the second file
rm bench/disk1/REALLOC2
$(TESTENV) ./snapraid$(EXEEXT) $(CHECKFLAGS) -c $(CONF) sync
$(TESTENV) ./snapraid$(EXEEXT) $(CHECKFLAGS) -c $(CONF) --tail 10k locate
cat bench/parity.* > bench/saved-parity-after
# Adding files should grow the parity
@ [ $$(wc -c < bench/saved-parity-before) -lt $$(wc -c < bench/saved-parity-first-file) ] || exit 1
@ [ $$(wc -c < bench/saved-parity-first-file) -lt $$(wc -c < bench/saved-parity-second-file) ] || exit 1
# Creating the hold should not change parity size
@ [ $$(wc -c < bench/saved-parity-second-file) -eq $$(wc -c < bench/saved-parity-hole) ] || exit 1
# Removing the hole should return to the first file size
@ [ $$(wc -c < bench/saved-parity-first-file) -eq $$(wc -c < bench/saved-parity-remove-hole) ] || exit 1
# Removing both files should return to initial parity size
@ [ $$(wc -c < bench/saved-parity-before) -eq $$(wc -c < bench/saved-parity-after) ] || exit 1
#### SYNC PARTIAL ####
$(MSG) Abort sync with additions. Delete some of them, and add others and sync again.
$(MSG) This triggers files reallocation inside parity