Swap file #4
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Swap file #4
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darrenwu-git
commented
Oct 16, 2018
src/builder.go
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| defer chrootUmountBinded(writableMnt) | ||
| } | ||
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| rplib.Shellexec("chroot", writableMnt, "update-grub") |
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This command should be only in if swapenable is true.
| curtinCfg = strings.Replace(curtinCfg, "###SWAP_PART_NUMBER###", strconv.FormatInt(int64(parts.Swap_nr), 10), -1) | ||
| curtinCfg = strings.Replace(curtinCfg, "###SWAP_PART_SIZE###", strconv.FormatInt(int64(configs.Configs.SwapSize*1024*1024), 10), -1) | ||
| curtinCfg = strings.Replace(curtinCfg, "###SWAP_FILE_SIZE###", "0", -1) |
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Why the "SWAP_FILE_SIZE" set to 0 if "configs.Configs.SwapSize > 0"?
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Yes, it must be "0" to disable swapfile in curtin.
src/helpers.go
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| } | ||
| tmp, _ := os.Create(swaptmp) | ||
| c1 := exec.Command("filefrag", "-v", swapFile) | ||
| c2 := exec.Command("grep", "0: 0.. 0:") |
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The 0: could change if physical_offset is not 0.
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Enable swap file function with hibernate resume for Ubuntu Server 18.04.