2013/8/9 Valerio Pachera <sirio81 at gmail.com>: > May it be possible/clever to retrieve the info from df ? I guess 'df' uses some c function that collie may use too. Sure I'm not aware of many (all) back ground stuff, but just to give you an idea of what I would like to see (in term of speed). time parallel-ssh -i -h pssh.conf 'df -h | grep /mnt/sheep' [1] 18:28:47 [SUCCESS] sheepdog001 /dev/mapper/vg00-sheepdsk01 167G 137G 30G 83% /mnt/sheep/dsk01 /dev/sdb1 466G 329G 137G 71% /mnt/sheep/dsk02 /dev/sdc1 1,9T 1,2T 709G 62% /mnt/sheep/dsk03 [2] 18:28:47 [SUCCESS] sheepdog004 /dev/mapper/vg01-sheepdsk01 50G 50M 50G 1% /mnt/sheep/meta /dev/sdc1 466G 216G 251G 47% /mnt/sheep/dsk03 /dev/sdd1 1,9T 1,4T 449G 76% /mnt/sheep/dsk04 [3] 18:28:47 [SUCCESS] sheepdog003 /dev/sda6 170G 154G 16G 91% /mnt/sheep/dsk01 /dev/sdb1 2,8T 1,9T 934G 67% /mnt/sheep/dsk02 [4] 18:28:47 [SUCCESS] sheepdog002 /dev/mapper/vg00-sheepdsk01 167G 85G 82G 51% /mnt/sheep/dsk01 /dev/sdb1 466G 300G 167G 65% /mnt/sheep/dsk02 /dev/sdc1 1,9T 1,2T 668G 65% /mnt/sheep/dsk03 This applicable only if sheep runs on dedicated devices. real 0m0.287s user 0m0.056s sys 0m0.036s |