Hi
I have a GFS cluster on RHEL4.8 which one filesystem (10G) with various directories and sub-directories and small files about 5Kb. When I run the command "du-sh" in the directory it generates about 1500 IOPS on the disks, for GFS it takes time about 5 minutes and 2 second for ext3 filesyem. Could someone help me with this problem. follows below the output of gfs_tool Why for GFS it takes 5 minutes and ext3 2 seconds ? Is there any relation ? ilimit1 = 100 ilimit1_tries = 3 ilimit1_min = 1 ilimit2 = 500 ilimit2_tries = 10 ilimit2_min = 3 demote_secs = 300 incore_log_blocks = 1024 jindex_refresh_secs = 60 depend_secs = 60 scand_secs = 5 recoverd_secs = 60 logd_secs = 1 quotad_secs = 5 inoded_secs = 15 glock_purge = 0 quota_simul_sync = 64 quota_warn_period = 10 atime_quantum = 3600 quota_quantum = 60 quota_scale = 1.0000 (1, 1) quota_enforce = 1 quota_account = 1 new_files_jdata = 0 new_files_directio = 0 max_atomic_write = 4194304 max_readahead = 262144 lockdump_size = 131072 stall_secs = 600 complain_secs = 10 reclaim_limit = 5000 entries_per_readdir = 32 prefetch_secs = 10 statfs_slots = 64 max_mhc = 10000 greedy_default = 100 greedy_quantum = 25 greedy_max = 250 rgrp_try_threshold = 100 statfs_fast = 0 seq_readahead = 0
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