root at sheepdog001:~# time collie node md info --all Id Size Used Avail Use% Path Node 0: 0 166 GB 120 GB 45 GB 72% /mnt/sheep/dsk01/obj 1 465 GB 333 GB 132 GB 71% /mnt/sheep/dsk02 2 1.8 TB 1.1 TB 697 GB 62% /mnt/sheep/dsk03 Node 1: 0 166 GB 84 GB 82 GB 50% /mnt/sheep/dsk01/obj 1 465 GB 299 GB 166 GB 64% /mnt/sheep/dsk02 2 1.8 TB 1.2 TB 667 GB 64% /mnt/sheep/dsk03 Node 2: 0 2.7 TB 1.7 TB 1008 GB 63% /mnt/sheep/dsk02 Node 3: 0 465 GB 215 GB 250 GB 46% /mnt/sheep/dsk03 1 1.8 TB 1.4 TB 449 GB 75% /mnt/sheep/dsk04 real 5m1.028s user 0m0.000s sys 0m0.016s The cluster is actually in recovery, so it take longer than usual, but 5 minutes to get an answer is really a long time. Node info is not much different. What I'm considering is that, with a bigger cluster (10 - 20 nodes) this time may became really huge. Do you know the reason of such big time? 'df -h' is instantaneous. 'du -sh' is not! May it be possible/clever to retrieve the info from df ? >From what I see, they show the same data. |