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os0file.c:

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Check that writes to data files always happen in to addresses divisible by 16 kB, and the chunk size is also divisible by 16 kB; a user reported 2 corrupt pages from Linux-2.4.20 where an index page seemed displaced
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heikki@hundin.mysql.fi 2003-10-19 20:31:32 +03:00
parent 18995bb1c6
commit e52a2f1ace
1 changed files with 4 additions and 0 deletions
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4
innobase/os/os0file.c
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@ -2678,6 +2678,10 @@ consecutive_loop:
if (array == os_aio_write_array) { if (array == os_aio_write_array) {
if ((total_len % UNIV_PAGE_SIZE != 0) if ((total_len % UNIV_PAGE_SIZE != 0)
|| (slot->offset % UNIV_PAGE_SIZE != 0)) { || (slot->offset % UNIV_PAGE_SIZE != 0)) {
fprintf(stderr,
"InnoDB: Error: trying a displaced write to %s %lu %lu, len %lu\n",
slot->name, slot->offset_high,
slot->offset, total_len);
ut_a(0); ut_a(0);
} }