1nvme_flush(9)                 libnvme API manual                 nvme_flush(9)
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NAME

6       nvme_flush - Send an nvme flush command
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SYNOPSIS

9       int nvme_flush (int fd , __u32 nsid );
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ARGUMENTS

12       fd          File descriptor of nvme device
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14       nsid        Namespace identifier
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DESCRIPTION

17       The Flush command requests that the contents of volatile write cache be
18       made non-volatile.
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RETURN

21       The nvme command status if a response was received (see enum  nvme_sta‐
22       tus_field) or -1 with errno set otherwise.
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26November 2022                     nvme_flush                     nvme_flush(9)