X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre-iokit%2Fsgpdd-survey%2FREADME;h=78fa376bd010e7f0a320fd908b2e70d36137d8dd;hp=a6bea393d560d617e77ec44d39af0faa899ab9a0;hb=d03c475e63cac8beeb20613d2e42881ae417eeb2;hpb=1add4b9c0b22077d6fba02751eb03d709791f682 diff --git a/lustre-iokit/sgpdd-survey/README b/lustre-iokit/sgpdd-survey/README index a6bea39..78fa376 100644 --- a/lustre-iokit/sgpdd-survey/README +++ b/lustre-iokit/sgpdd-survey/README @@ -41,9 +41,9 @@ The summary file and stdout contain lines like... total_size 8388608K rsz 1024 thr 1 crg 1 180.45 MB/s 1 x 180.50 = 180.50 MB/s -The first number is the bandwidth computed by measuring total data and -elapsed time. The other numbers are a check on the bandwidths reported by -the individual sgp_dd instances. +The number immediately before the first MB/s is the bandwidth computed by +measuring total data and elapsed time. The other numbers are a check on +the bandwidths reported by the individual sgp_dd instances. If there are so many threads that sgp_dd is unlikely to be able to allocate I/O buffers, "ENOMEM" is printed.