(五) 状态查询 (1) metadb状态 # metatool & Okey/ Attention/ Critical # metadb -i flags first blk block count a m p luo 16 1034 /dev/dsk/c0t8d0s4 a p luo 16 1034 /dev/dsk/c0t8d0s7 a p luo 16 1034 /dev/dsk/c0t8d0s6 o - replica active prior to last mddb configuration change u - replica is up to date l - locator for this replica was read successfully c - replica's location was in /etc/lvm/mddb.cf p - replica's location was patched in kernel m - replica is master, this is replica selected as input W - replica has device write errors a - replica is active, commits are occurring to this replica M - replica had problem with master blocks D - replica had problem with data blocks F - replica had format problems S - replica is too small to hold current data base R - replica had device read errors